From 07301351cf1f98c77de5112559486e3da6cd642b Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 14 Mar 2024 21:19:03 +1030 Subject: [PATCH 1/7] BOLT 9: Add `ASSUMED` marker we can use on features. Signed-off-by: Rusty Russell --- 09-features.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/09-features.md b/09-features.md index 95c59e93a..7945fd4c0 100644 --- a/09-features.md +++ b/09-features.md @@ -6,6 +6,8 @@ the `channel_announcement` and `node_announcement` messages ([BOLT #7](07-routing-gossip.md)). The flags are tracked separately, since new flags will likely be added over time. +Some features were introduced and became so widespread they are `ASSUMED` to be present by all nodes, and can be safely ignored (and the semantics are only defined in prior revisions of this spec). + Flags are numbered from the least-significant bit, at bit 0 (i.e. 0x1, an _even_ bit). They are generally assigned in pairs so that features can be introduced as optional (_odd_ bits) and later upgraded to be compulsory From aabed9b4f47f872dc7f199c31d51759f1583d78a Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 14 Mar 2024 21:20:03 +1030 Subject: [PATCH 2/7] BOLT 9: `option_data_loss_protect` and `option_static_remotekey` are now assumed. These still have names and numbers, since they appear in `channel_type`. They are somewhat tangled with each other, so let's tie them together as assumed. option_data_loss_protect is advertized by all by 11 nodes(*), and option_static_remotekey all but 16 nodes. Signed-off-by: Rusty Russell [* there are 449 three-year old LND nodes which advertize `2200` as their features, which have already been trimmed from most gossip for not having htlc_maximum_msat in their channel_updates] --- 02-peer-protocol.md | 54 ++----- 03-transactions.md | 379 +------------------------------------------- 05-onchain.md | 4 +- 09-features.md | 4 +- 4 files changed, 16 insertions(+), 425 deletions(-) diff --git a/02-peer-protocol.md b/02-peer-protocol.md index 9f664e7ac..9dade52d8 100644 --- a/02-peer-protocol.md +++ b/02-peer-protocol.md @@ -741,7 +741,6 @@ arbitrary combination (they represent the persistent features which affect the channel operation). The currently defined basic types are: - - no features (no bits set) - `option_static_remotekey` (bit 12) - `option_anchor_outputs` and `option_static_remotekey` (bits 20 and 12) - `option_anchors_zero_fee_htlc_tx` and `option_static_remotekey` (bits 22 and 12) @@ -974,10 +973,8 @@ Both peers: - the `channel_type` is `option_anchors_zero_fee_htlc_tx` and `option_static_remotekey` (bits 22 and 12) - otherwise, if `option_anchor_outputs` was negotiated: - the `channel_type` is `option_anchor_outputs` and `option_static_remotekey` (bits 20 and 12) - - otherwise, if `option_static_remotekey` was negotiated: - - the `channel_type` is `option_static_remotekey` (bit 12) - otherwise: - - the `channel_type` is empty + - the `channel_type` is `option_static_remotekey` (bit 12) - MUST use that `channel_type` for all commitment transactions. The sender MUST set: @@ -2393,13 +2390,7 @@ The sending node: next `commitment_signed` it expects to receive. - MUST set `next_revocation_number` to the commitment number of the next `revoke_and_ack` message it expects to receive. - - if `option_static_remotekey` applies to the commitment - transaction: - - MUST set `my_current_per_commitment_point` to a valid point. - - otherwise: - - MUST set `my_current_per_commitment_point` to its commitment point for - the last signed commitment it received from its channel peer (i.e. the commitment_point - corresponding to the commitment transaction the sender would use to unilaterally close). + - MUST set `my_current_per_commitment_point` to a valid point. - if `next_revocation_number` equals 0: - MUST set `your_last_per_commitment_secret` to all zeroes - otherwise: @@ -2447,25 +2438,14 @@ A node: - SHOULD send an `error` and fail the channel. A receiving node: - - if `option_static_remotekey` applies to the commitment transaction: - - if `next_revocation_number` is greater than expected above, AND + - MUST ignore `my_current_per_commitment_point`, but MAY require it to be a valid point. + - if `next_revocation_number` is greater than expected above, AND `your_last_per_commitment_secret` is correct for that `next_revocation_number` minus 1: - - MUST NOT broadcast its commitment transaction. - - SHOULD send an `error` to request the peer to fail the channel. - - otherwise: - - if `your_last_per_commitment_secret` does not match the expected values: - - SHOULD send an `error` and fail the channel. - - otherwise, if it supports `option_data_loss_protect`: - - if `next_revocation_number` is greater than expected above, AND - `your_last_per_commitment_secret` is correct for that - `next_revocation_number` minus 1: - - MUST NOT broadcast its commitment transaction. - - SHOULD send an `error` to request the peer to fail the channel. - - SHOULD store `my_current_per_commitment_point` to retrieve funds - should the sending node broadcast its commitment transaction on-chain. - - otherwise (`your_last_per_commitment_secret` or `my_current_per_commitment_point` - do not match the expected values): + - MUST NOT broadcast its commitment transaction. + - SHOULD send an `error` to request the peer to fail the channel. + - otherwise: + - if `your_last_per_commitment_secret` does not match the expected values: - SHOULD send an `error` and fail the channel. A receiving node: @@ -2551,27 +2531,15 @@ Similarly, for the fundee's `funding_signed` message: it's better to remember a channel that never opens (and times out) than to let the funder open it while the fundee has forgotten it. -`option_data_loss_protect` was added to allow a node, which has somehow fallen -behind (e.g. has been restored from old backup), to detect that it has fallen +A node, which has somehow fallen +behind (e.g. has been restored from old backup), can detect that it has fallen behind. A fallen-behind node must know it cannot broadcast its current commitment transaction — which would lead to total loss of funds — as the remote node can prove it knows the revocation preimage. The `error` returned by the fallen-behind node should make the other node drop its current commitment transaction to the chain. The other node should wait for that `error` to give the fallen-behind node an opportunity to fix its state first (e.g by restarting -with a different backup). If the fallen-behind node doesn't have the latest -backup, this will, at least, allow it to recover non-HTLC funds, if the -`my_current_per_commitment_point` is valid. However, this also means the -fallen-behind node has revealed this fact (though not provably: it could be lying), -and the other node could use this to broadcast a previous state. - -`option_static_remotekey` removes the changing `to_remote` key, -so the `my_current_per_commitment_point` is unnecessary and thus -ignored (for parsing simplicity, it remains and must be a valid point, -however), but the disclosure of previous secret still allows -fall-behind detection. An implementation can offer both, however, and -fall back to the `option_data_loss_protect` behavior if -`option_static_remotekey` is not negotiated. +with a different backup). `next_funding_txid` allows peers to finalize the signing steps of an interactive transaction construction, or safely abort that transaction diff --git a/03-transactions.md b/03-transactions.md index 1437f8e3f..8ad09973b 100644 --- a/03-transactions.md +++ b/03-transactions.md @@ -640,8 +640,6 @@ also subtract two times the fixed anchor size of 330 sats from the funder Each commitment transaction uses a unique `localpubkey`, and a `remotepubkey`. The HTLC-success and HTLC-timeout transactions use `local_delayedpubkey` and `revocationpubkey`. These are changed for every transaction based on the `per_commitment_point`. -For `option_static_remotekey` and `option_anchors`, no key rotation -is applied to `remotepubkey`. The reason for key change is so that trustless watching for revoked transactions can be outsourced. Such a _watcher_ should not be able to @@ -690,11 +688,9 @@ secrets are known (i.e. the private keys corresponding to `localpubkey`, `local_ ### `remotepubkey` Derivation -If `option_static_remotekey` or `option_anchors` is negotiated, the `remotepubkey` is simply the -remote node's `payment_basepoint`, otherwise it is calculated as above using -the remote node's `payment_basepoint`. +The `remotepubkey` is simply the remote node's `payment_basepoint`. -The simplified derivation means that a node can spend a commitment +This means that a node can spend a commitment transaction even if it has lost data and doesn't know the corresponding `per_commitment_point`. A watchtower could correlate transactions given to it which only have a `to_remote` output if it @@ -1253,377 +1249,6 @@ And, here are the keys needed to create the transactions: And, here are the test vectors themselves: - name: simple commitment tx with no HTLCs - to_local_msat: 7000000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 15000 - # base commitment transaction fee = 10860 - # actual commitment transaction fee = 10860 - # to_local amount 6989140 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3045022100f51d2e566a70ba740fc5d8c0f07b9b93d2ed741c3c0860c613173de7d39e7968022041376d520e9c0e1ad52248ddf4b22e12be8763007df977253ef45a4ca3bdb7c0 - # local_signature = 3044022051b75c73198c6deee1a875871c3961832909acd297c6b908d59e3319e5185a46022055c419379c5051a78d00dbbce11b5b664a0c22815fbcc6fcef6b1937c3836939 - output commit_tx: 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 - num_htlcs: 0 - - name: commitment tx with all five HTLCs untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 0 - # base commitment transaction fee = 0 - # actual commitment transaction fee = 0 - # HTLC #2 offered amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #0 received amount 1000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a914b8bcb07f6344b42ab04250c86a6e8b75d3fdbbc688527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f401b175ac6868 - # HTLC #1 received amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6988000 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 304402204fd4928835db1ccdfc40f5c78ce9bd65249b16348df81f0c44328dcdefc97d630220194d3869c38bc732dd87d13d2958015e2fc16829e74cd4377f84d215c0b70606 - # local_signature = 30440220275b0c325a5e9355650dc30c0eccfbc7efb23987c24b556b9dfdd40effca18d202206caceb2c067836c51f296740c7ae807ffcbfbf1dd3a0d56b6de9a5b247985f06 - output commit_tx: 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 - num_htlcs: 5 - # signature for output #0 (htlc-success for htlc #0) - remote_htlc_signature = 304402206a6e59f18764a5bf8d4fa45eebc591566689441229c918b480fb2af8cc6a4aeb02205248f273be447684b33e3c8d1d85a8e0ca9fa0bae9ae33f0527ada9c162919a6 - # local_htlc_signature = 304402207cb324fa0de88f452ffa9389678127ebcf4cabe1dd848b8e076c1a1962bf34720220116ed922b12311bd602d67e60d2529917f21c5b82f25ff6506c0f87886b4dfd5 - htlc_success_tx (htlc #0): 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 - # signature for output #1 (htlc-timeout for htlc #2) - remote_htlc_signature = 3045022100d5275b3619953cb0c3b5aa577f04bc512380e60fa551762ce3d7a1bb7401cff9022037237ab0dac3fe100cde094e82e2bed9ba0ed1bb40154b48e56aa70f259e608b - # local_htlc_signature = 3045022100c89172099507ff50f4c925e6c5150e871fb6e83dd73ff9fbb72f6ce829a9633f02203a63821d9162e99f9be712a68f9e589483994feae2661e4546cd5b6cec007be5 - htlc_timeout_tx (htlc #2): 020000000001018154ecccf11a5fb56c39654c4deb4d2296f83c69268280b94d021370c94e219701000000000000000001d0070000000000002200204adb4e2f00643db396dd120d4e7dc17625f5f2c11a40d857accc862d6b7dd80e0500483045022100d5275b3619953cb0c3b5aa577f04bc512380e60fa551762ce3d7a1bb7401cff9022037237ab0dac3fe100cde094e82e2bed9ba0ed1bb40154b48e56aa70f259e608b01483045022100c89172099507ff50f4c925e6c5150e871fb6e83dd73ff9fbb72f6ce829a9633f02203a63821d9162e99f9be712a68f9e589483994feae2661e4546cd5b6cec007be501008576a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868f6010000 - # signature for output #2 (htlc-success for htlc #1) - remote_htlc_signature = 304402201b63ec807771baf4fdff523c644080de17f1da478989308ad13a58b51db91d360220568939d38c9ce295adba15665fa68f51d967e8ed14a007b751540a80b325f202 - # local_htlc_signature = 3045022100def389deab09cee69eaa1ec14d9428770e45bcbe9feb46468ecf481371165c2f022015d2e3c46600b2ebba8dcc899768874cc6851fd1ecb3fffd15db1cc3de7e10da - htlc_success_tx (htlc #1): 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 - # signature for output #3 (htlc-timeout for htlc #3) - remote_htlc_signature = 3045022100daee1808f9861b6c3ecd14f7b707eca02dd6bdfc714ba2f33bc8cdba507bb182022026654bf8863af77d74f51f4e0b62d461a019561bb12acb120d3f7195d148a554 - # local_htlc_signature = 30440220643aacb19bbb72bd2b635bc3f7375481f5981bace78cdd8319b2988ffcc6704202203d27784ec8ad51ed3bd517a05525a5139bb0b755dd719e0054332d186ac08727 - htlc_timeout_tx (htlc #3): 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 - # signature for output #4 (htlc-success for htlc #4) - remote_htlc_signature = 304402207e0410e45454b0978a623f36a10626ef17b27d9ad44e2760f98cfa3efb37924f0220220bd8acd43ecaa916a80bd4f919c495a2c58982ce7c8625153f8596692a801d - # local_htlc_signature = 30440220549e80b4496803cbc4a1d09d46df50109f546d43fbbf86cd90b174b1484acd5402205f12a4f995cb9bded597eabfee195a285986aa6d93ae5bb72507ebc6a4e2349e - htlc_success_tx (htlc #4): 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 - - name: commitment tx with seven outputs untrimmed (maximum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 647 - # base commitment transaction fee = 1024 - # actual commitment transaction fee = 1024 - # HTLC #2 offered amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #0 received amount 1000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a914b8bcb07f6344b42ab04250c86a6e8b75d3fdbbc688527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f401b175ac6868 - # HTLC #1 received amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6986976 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3045022100a5c01383d3ec646d97e40f44318d49def817fcd61a0ef18008a665b3e151785502203e648efddd5838981ef55ec954be69c4a652d021e6081a100d034de366815e9b - # local_signature = 304502210094bfd8f5572ac0157ec76a9551b6c5216a4538c07cd13a51af4a54cb26fa14320220768efce8ce6f4a5efac875142ff19237c011343670adf9c7ac69704a120d1163 - output commit_tx: 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 - num_htlcs: 5 - # signature for output #0 (htlc-success for htlc #0) - remote_htlc_signature = 30440220385a5afe75632f50128cbb029ee95c80156b5b4744beddc729ad339c9ca432c802202ba5f48550cad3379ac75b9b4fedb86a35baa6947f16ba5037fb8b11ab343740 - # local_htlc_signature = 304402205999590b8a79fa346e003a68fd40366397119b2b0cdf37b149968d6bc6fbcc4702202b1e1fb5ab7864931caed4e732c359e0fe3d86a548b557be2246efb1708d579a - htlc_success_tx (htlc #0): 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 - # signature for output #1 (htlc-timeout for htlc #2) - remote_htlc_signature = 304402207ceb6678d4db33d2401fdc409959e57c16a6cb97a30261d9c61f29b8c58d34b90220084b4a17b4ca0e86f2d798b3698ca52de5621f2ce86f80bed79afa66874511b0 - # local_htlc_signature = 304402207ff03eb0127fc7c6cae49cc29e2a586b98d1e8969cf4a17dfa50b9c2647720b902205e2ecfda2252956c0ca32f175080e75e4e390e433feb1f8ce9f2ba55648a1dac - htlc_timeout_tx (htlc #2): 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 - # signature for output #2 (htlc-success for htlc #1) - remote_htlc_signature = 304402206a401b29a0dff0d18ec903502c13d83e7ec019450113f4a7655a4ce40d1f65ba0220217723a084e727b6ca0cc8b6c69c014a7e4a01fcdcba3e3993f462a3c574d833 - # local_htlc_signature = 3045022100d50d067ca625d54e62df533a8f9291736678d0b86c28a61bb2a80cf42e702d6e02202373dde7e00218eacdafb9415fe0e1071beec1857d1af3c6a201a44cbc47c877 - htlc_success_tx (htlc #1): 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 - # signature for output #3 (htlc-timeout for htlc #3) - remote_htlc_signature = 30450221009b1c987ba599ee3bde1dbca776b85481d70a78b681a8d84206723e2795c7cac002207aac84ad910f8598c4d1c0ea2e3399cf6627a4e3e90131315bc9f038451ce39d - # local_htlc_signature = 3045022100db9dc65291077a52728c622987e9895b7241d4394d6dcb916d7600a3e8728c22022036ee3ee717ba0bb5c45ee84bc7bbf85c0f90f26ae4e4a25a6b4241afa8a3f1cb - htlc_timeout_tx (htlc #3): 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 - # signature for output #4 (htlc-success for htlc #4) - remote_htlc_signature = 3045022100cc28030b59f0914f45b84caa983b6f8effa900c952310708c2b5b00781117022022027ba2ccdf94d03c6d48b327f183f6e28c8a214d089b9227f94ac4f85315274f0 - # local_htlc_signature = 304402202d1a3c0d31200265d2a2def2753ead4959ae20b4083e19553acfffa5dfab60bf022020ede134149504e15b88ab261a066de49848411e15e70f9e6a5462aec2949f8f - htlc_success_tx (htlc #4): 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 - - name: commitment tx with six outputs untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 648 - # base commitment transaction fee = 914 - # actual commitment transaction fee = 1914 - # HTLC #2 offered amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #1 received amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6987086 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3044022072714e2fbb93cdd1c42eb0828b4f2eff143f717d8f26e79d6ada4f0dcb681bbe02200911be4e5161dd6ebe59ff1c58e1997c4aea804f81db6b698821db6093d7b057 - # local_signature = 3045022100a2270d5950c89ae0841233f6efea9c951898b301b2e89e0adbd2c687b9f32efa02207943d90f95b9610458e7c65a576e149750ff3accaacad004cd85e70b235e27de - output commit_tx: 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 - num_htlcs: 4 - # signature for output #0 (htlc-timeout for htlc #2) - remote_htlc_signature = 3044022062ef2e77591409d60d7817d9bb1e71d3c4a2931d1a6c7c8307422c84f001a251022022dad9726b0ae3fe92bda745a06f2c00f92342a186d84518588cf65f4dfaada8 - # local_htlc_signature = 3045022100a4c574f00411dd2f978ca5cdc1b848c311cd7849c087ad2f21a5bce5e8cc5ae90220090ae39a9bce2fb8bc879d7e9f9022df249f41e25e51f1a9bf6447a9eeffc098 - htlc_timeout_tx (htlc #2): 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 - # signature for output #1 (htlc-success for htlc #1) - remote_htlc_signature = 3045022100e968cbbb5f402ed389fdc7f6cd2a80ed650bb42c79aeb2a5678444af94f6c78502204b47a1cb24ab5b0b6fe69fe9cfc7dba07b9dd0d8b95f372c1d9435146a88f8d4 - # local_htlc_signature = 304402207679cf19790bea76a733d2fa0672bd43ab455687a068f815a3d237581f57139a0220683a1a799e102071c206b207735ca80f627ab83d6616b4bcd017c5d79ef3e7d0 - htlc_success_tx (htlc #1): 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 - # signature for output #2 (htlc-timeout for htlc #3) - remote_htlc_signature = 3045022100aa91932e305292cf9969cc23502bbf6cef83a5df39c95ad04a707c4f4fed5c7702207099fc0f3a9bfe1e7683c0e9aa5e76c5432eb20693bf4cb182f04d383dc9c8c2 - # local_htlc_signature = 304402200df76fea718745f3c529bac7fd37923e7309ce38b25c0781e4cf514dd9ef8dc802204172295739dbae9fe0474dcee3608e3433b4b2af3a2e6787108b02f894dcdda3 - htlc_timeout_tx (htlc #3): 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 - # signature for output #3 (htlc-success for htlc #4) - remote_htlc_signature = 3044022035cac88040a5bba420b1c4257235d5015309113460bc33f2853cd81ca36e632402202fc94fd3e81e9d34a9d01782a0284f3044370d03d60f3fc041e2da088d2de58f - # local_htlc_signature = 304402200daf2eb7afd355b4caf6fb08387b5f031940ea29d1a9f35071288a839c9039e4022067201b562456e7948616c13acb876b386b511599b58ac1d94d127f91c50463a6 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with six outputs untrimmed (maximum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 2069 - # base commitment transaction fee = 2921 - # actual commitment transaction fee = 3921 - # HTLC #2 offered amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #1 received amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6985079 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3044022001d55e488b8b035b2dd29d50b65b530923a416d47f377284145bc8767b1b6a75022019bb53ddfe1cefaf156f924777eaaf8fdca1810695a7d0a247ad2afba8232eb4 - # local_signature = 304402203ca8f31c6a47519f83255dc69f1894d9a6d7476a19f498d31eaf0cd3a85eeb63022026fd92dc752b33905c4c838c528b692a8ad4ced959990b5d5ee2ff940fa90eea - output commit_tx: 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 - num_htlcs: 4 - # signature for output #0 (htlc-timeout for htlc #2) - remote_htlc_signature = 3045022100d1cf354de41c1369336cf85b225ed033f1f8982a01be503668df756a7e668b66022001254144fb4d0eecc61908fccc3388891ba17c5d7a1a8c62bdd307e5a513f992 - # local_htlc_signature = 3044022056eb1af429660e45a1b0b66568cb8c4a3aa7e4c9c292d5d6c47f86ebf2c8838f022065c3ac4ebe980ca7a41148569be4ad8751b0a724a41405697ec55035dae66402 - htlc_timeout_tx (htlc #2): 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 - # signature for output #1 (htlc-success for htlc #1) - remote_htlc_signature = 3045022100d065569dcb94f090345402736385efeb8ea265131804beac06dd84d15dd2d6880220664feb0b4b2eb985fadb6ec7dc58c9334ea88ce599a9be760554a2d4b3b5d9f4 - # local_htlc_signature = 3045022100914bb232cd4b2690ee3d6cb8c3713c4ac9c4fb925323068d8b07f67c8541f8d9022057152f5f1615b793d2d45aac7518989ae4fe970f28b9b5c77504799d25433f7f - htlc_success_tx (htlc #1): 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 - # signature for output #2 (htlc-timeout for htlc #3) - remote_htlc_signature = 3045022100d4e69d363de993684eae7b37853c40722a4c1b4a7b588ad7b5d8a9b5006137a102207a069c628170ee34be5612747051bdcc087466dbaa68d5756ea81c10155aef18 - # local_htlc_signature = 304402200e362443f7af830b419771e8e1614fc391db3a4eb799989abfc5ab26d6fcd032022039ab0cad1c14dfbe9446bf847965e56fe016e0cbcf719fd18c1bfbf53ecbd9f9 - htlc_timeout_tx (htlc #3): 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 - # signature for output #3 (htlc-success for htlc #4) - remote_htlc_signature = 30450221008ec888e36e4a4b3dc2ed6b823319855b2ae03006ca6ae0d9aa7e24bfc1d6f07102203b0f78885472a67ff4fe5916c0bb669487d659527509516fc3a08e87a2cc0a7c - # local_htlc_signature = 304402202c3e14282b84b02705dfd00a6da396c9fe8a8bcb1d3fdb4b20a4feba09440e8b02202b058b39aa9b0c865b22095edcd9ff1f71bbfe20aa4993755e54d042755ed0d5 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with five outputs untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 2070 - # base commitment transaction fee = 2566 - # actual commitment transaction fee = 5566 - # HTLC #2 offered amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6985434 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3045022100f2377f7a67b7fc7f4e2c0c9e3a7de935c32417f5668eda31ea1db401b7dc53030220415fdbc8e91d0f735e70c21952342742e25249b0d062d43efbfc564499f37526 - # local_signature = 30440220443cb07f650aebbba14b8bc8d81e096712590f524c5991ac0ed3bbc8fd3bd0c7022028a635f548e3ca64b19b69b1ea00f05b22752f91daf0b6dab78e62ba52eb7fd0 - output commit_tx: 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 - num_htlcs: 3 - # signature for output #0 (htlc-timeout for htlc #2) - remote_htlc_signature = 3045022100eed143b1ee4bed5dc3cde40afa5db3e7354cbf9c44054b5f713f729356f08cf7022077161d171c2bbd9badf3c9934de65a4918de03bbac1450f715275f75b103f891 - # local_htlc_signature = 3045022100a0d043ed533e7fb1911e0553d31a8e2f3e6de19dbc035257f29d747c5e02f1f5022030cd38d8e84282175d49c1ebe0470db3ebd59768cf40780a784e248a43904fb8 - htlc_timeout_tx (htlc #2): 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 - # signature for output #1 (htlc-timeout for htlc #3) - remote_htlc_signature = 3044022071e9357619fd8d29a411dc053b326a5224c5d11268070e88ecb981b174747c7a02202b763ae29a9d0732fa8836dd8597439460b50472183f420021b768981b4f7cf6 - # local_htlc_signature = 3045022100adb1d679f65f96178b59f23ed37d3b70443118f345224a07ecb043eee2acc157022034d24524fe857144a3bcfff3065a9994d0a6ec5f11c681e49431d573e242612d - htlc_timeout_tx (htlc #3): 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 - # signature for output #2 (htlc-success for htlc #4) - remote_htlc_signature = 3045022100c9458a4d2cbb741705577deb0a890e5cb90ee141be0400d3162e533727c9cb2102206edcf765c5dc5e5f9b976ea8149bf8607b5a0efb30691138e1231302b640d2a4 - # local_htlc_signature = 304402200831422aa4e1ee6d55e0b894201770a8f8817a189356f2d70be76633ffa6a6f602200dd1b84a4855dc6727dd46c98daae43dfc70889d1ba7ef0087529a57c06e5e04 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with five outputs untrimmed (maximum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 2194 - # base commitment transaction fee = 2720 - # actual commitment transaction fee = 5720 - # HTLC #2 offered amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac6868 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6985280 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3045022100d33c4e541aa1d255d41ea9a3b443b3b822ad8f7f86862638aac1f69f8f760577022007e2a18e6931ce3d3a804b1c78eda1de17dbe1fb7a95488c9a4ec86203953348 - # local_signature = 304402203b1b010c109c2ecbe7feb2d259b9c4126bd5dc99ee693c422ec0a5781fe161ba0220571fe4e2c649dea9c7aaf7e49b382962f6a3494963c97d80fef9a430ca3f7061 - output commit_tx: 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 - num_htlcs: 3 - # signature for output #0 (htlc-timeout for htlc #2) - remote_htlc_signature = 30450221009ed2f0a67f99e29c3c8cf45c08207b765980697781bb727fe0b1416de0e7622902206052684229bc171419ed290f4b615c943f819c0262414e43c5b91dcf72ddcf44 - # local_htlc_signature = 3044022004ad5f04ae69c71b3b141d4db9d0d4c38d84009fb3cfeeae6efdad414487a9a0022042d3fe1388c1ff517d1da7fb4025663d372c14728ed52dc88608363450ff6a2f - htlc_timeout_tx (htlc #2): 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 - # signature for output #1 (htlc-timeout for htlc #3) - remote_htlc_signature = 30440220155d3b90c67c33a8321996a9be5b82431b0c126613be751d400669da9d5c696702204318448bcd48824439d2c6a70be6e5747446be47ff45977cf41672bdc9b6b12d - # local_htlc_signature = 304402201707050c870c1f77cc3ed58d6d71bf281de239e9eabd8ef0955bad0d7fe38dcc02204d36d80d0019b3a71e646a08fa4a5607761d341ae8be371946ebe437c289c915 - htlc_timeout_tx (htlc #3): 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 - # signature for output #2 (htlc-success for htlc #4) - remote_htlc_signature = 3045022100a12a9a473ece548584aabdd051779025a5ed4077c4b7aa376ec7a0b1645e5a48022039490b333f53b5b3e2ddde1d809e492cba2b3e5fc3a436cd3ffb4cd3d500fa5a - # local_htlc_signature = 3045022100ff200bc934ab26ce9a559e998ceb0aee53bc40368e114ab9d3054d9960546e2802202496856ca163ac12c143110b6b3ac9d598df7254f2e17b3b94c3ab5301f4c3b0 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with four outputs untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 2195 - # base commitment transaction fee = 2344 - # actual commitment transaction fee = 7344 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6985656 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 304402205e2f76d4657fb732c0dfc820a18a7301e368f5799e06b7828007633741bda6df0220458009ae59d0c6246065c419359e05eb2a4b4ef4a1b310cc912db44eb7924298 - # local_signature = 304402203b12d44254244b8ff3bb4129b0920fd45120ab42f553d9976394b099d500c99e02205e95bb7a3164852ef0c48f9e0eaf145218f8e2c41251b231f03cbdc4f29a5429 - output commit_tx: 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 - num_htlcs: 2 - # signature for output #0 (htlc-timeout for htlc #3) - remote_htlc_signature = 3045022100a8a78fa1016a5c5c3704f2e8908715a3cef66723fb95f3132ec4d2d05cd84fb4022025ac49287b0861ec21932405f5600cbce94313dbde0e6c5d5af1b3366d8afbfc - # local_htlc_signature = 3045022100be6ae1977fd7b630a53623f3f25c542317ccfc2b971782802a4f1ef538eb22b402207edc4d0408f8f38fd3c7365d1cfc26511b7cd2d4fecd8b005fba3cd5bc704390 - htlc_timeout_tx (htlc #3): 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 - # signature for output #1 (htlc-success for htlc #4) - remote_htlc_signature = 3045022100e769cb156aa2f7515d126cef7a69968629620ce82afcaa9e210969de6850df4602200b16b3f3486a229a48aadde520dbee31ae340dbadaffae74fbb56681fef27b92 - # local_htlc_signature = 30440220665b9cb4a978c09d1ca8977a534999bc8a49da624d0c5439451dd69cde1a003d022070eae0620f01f3c1bd029cc1488da13fb40fdab76f396ccd335479a11c5276d8 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with four outputs untrimmed (maximum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 3702 - # base commitment transaction fee = 3953 - # actual commitment transaction fee = 8953 - # HTLC #3 offered amount 3000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac6868 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6984047 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3045022100c1a3b0b60ca092ed5080121f26a74a20cec6bdee3f8e47bae973fcdceb3eda5502207d467a9873c939bf3aa758014ae67295fedbca52412633f7e5b2670fc7c381c1 - # local_signature = 304402200e930a43c7951162dc15a2b7344f48091c74c70f7024e7116e900d8bcfba861c022066fa6cbda3929e21daa2e7e16a4b948db7e8919ef978402360d1095ffdaff7b0 - output commit_tx: 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 - num_htlcs: 2 - # signature for output #0 (htlc-timeout for htlc #3) - remote_htlc_signature = 3045022100dfb73b4fe961b31a859b2bb1f4f15cabab9265016dd0272323dc6a9e85885c54022059a7b87c02861ee70662907f25ce11597d7b68d3399443a831ae40e777b76bdb - # local_htlc_signature = 304402202765b9c9ece4f127fa5407faf66da4c5ce2719cdbe47cd3175fc7d48b482e43d02205605125925e07bad1e41c618a4b434d72c88a164981c4b8af5eaf4ee9142ec3a - htlc_timeout_tx (htlc #3): 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 - # signature for output #1 (htlc-success for htlc #4) - remote_htlc_signature = 3045022100ea9dc2a7c3c3640334dab733bb4e036e32a3106dc707b24227874fa4f7da746802204d672f7ac0fe765931a8df10b81e53a3242dd32bd9dc9331eb4a596da87954e9 - # local_htlc_signature = 30440220048a41c660c4841693de037d00a407810389f4574b3286afb7bc392a438fa3f802200401d71fa87c64fe621b49ac07e3bf85157ac680acb977124da28652cc7f1a5c - htlc_success_tx (htlc #4): 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 - - name: commitment tx with three outputs untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 3703 - # base commitment transaction fee = 3317 - # actual commitment transaction fee = 11317 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6984683 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 30450221008b7c191dd46893b67b628e618d2dc8e81169d38bade310181ab77d7c94c6675e02203b4dd131fd7c9deb299560983dcdc485545c98f989f7ae8180c28289f9e6bdb0 - # local_signature = 3044022047305531dd44391dce03ae20f8735005c615eb077a974edb0059ea1a311857d602202e0ed6972fbdd1e8cb542b06e0929bc41b2ddf236e04cb75edd56151f4197506 - output commit_tx: 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 - num_htlcs: 1 - # signature for output #0 (htlc-success for htlc #4) - remote_htlc_signature = 3044022044f65cf833afdcb9d18795ca93f7230005777662539815b8a601eeb3e57129a902206a4bf3e53392affbba52640627defa8dc8af61c958c9e827b2798ab45828abdd - # local_htlc_signature = 3045022100b94d931a811b32eeb885c28ddcf999ae1981893b21dd1329929543fe87ce793002206370107fdd151c5f2384f9ceb71b3107c69c74c8ed5a28a94a4ab2d27d3b0724 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with three outputs untrimmed (maximum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 4914 - # base commitment transaction fee = 4402 - # actual commitment transaction fee = 12402 - # HTLC #4 received amount 4000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6868 - # to_local amount 6983598 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 304402206d6cb93969d39177a09d5d45b583f34966195b77c7e585cf47ac5cce0c90cefb022031d71ae4e33a4e80df7f981d696fbdee517337806a3c7138b7491e2cbb077a0e - # local_signature = 304402206a2679efa3c7aaffd2a447fd0df7aba8792858b589750f6a1203f9259173198a022008d52a0e77a99ab533c36206cb15ad7aeb2aa72b93d4b571e728cb5ec2f6fe26 - output commit_tx: 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 - num_htlcs: 1 - # signature for output #0 (htlc-success for htlc #4) - remote_htlc_signature = 3045022100fcb38506bfa11c02874092a843d0cc0a8613c23b639832564a5f69020cb0f6ba02206508b9e91eaa001425c190c68ee5f887e1ad5b1b314002e74db9dbd9e42dbecf - # local_htlc_signature = 304502210086e76b460ddd3cea10525fba298405d3fe11383e56966a5091811368362f689a02200f72ee75657915e0ede89c28709acd113ede9e1b7be520e3bc5cda425ecd6e68 - htlc_success_tx (htlc #4): 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 - - name: commitment tx with two outputs untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 4915 - # base commitment transaction fee = 3558 - # actual commitment transaction fee = 15558 - # to_local amount 6984442 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 304402200769ba89c7330dfa4feba447b6e322305f12ac7dac70ec6ba997ed7c1b598d0802204fe8d337e7fee781f9b7b1a06e580b22f4f79d740059560191d7db53f8765552 - # local_signature = 3045022100a012691ba6cea2f73fa8bac37750477e66363c6d28813b0bb6da77c8eb3fb0270220365e99c51304b0b1a6ab9ea1c8500db186693e39ec1ad5743ee231b0138384b9 - output commit_tx: 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 - num_htlcs: 0 - - name: commitment tx with two outputs untrimmed (maximum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 9651180 - # base commitment transaction fee = 6987454 - # actual commitment transaction fee = 6999454 - # to_local amount 546 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3044022037f83ff00c8e5fb18ae1f918ffc24e54581775a20ff1ae719297ef066c71caa9022039c529cccd89ff6c5ed1db799614533844bd6d101da503761c45c713996e3bbd - # local_signature = 30440220514f977bf7edc442de8ce43ace9686e5ebdc0f893033f13e40fb46c8b8c6e1f90220188006227d175f5c35da0b092c57bea82537aed89f7778204dc5bacf4f29f2b9 - output commit_tx: 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 - num_htlcs: 0 - - name: commitment tx with one output untrimmed (minimum feerate) - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 9651181 - # base commitment transaction fee = 6987455 - # actual commitment transaction fee = 7000000 - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3044022064901950be922e62cbe3f2ab93de2b99f37cff9fc473e73e394b27f88ef0731d02206d1dfa227527b4df44a07599289e207d6fd9cca60c0365682dcd3deaf739567e - # local_signature = 3044022031a82b51bd014915fe68928d1abf4b9885353fb896cac10c3fdd88d7f9c7f2e00220716bda819641d2c63e65d3549b6120112e1aeaf1742eed94a471488e79e206b1 - output commit_tx: 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 - num_htlcs: 0 - - name: commitment tx with fee greater than funder amount - to_local_msat: 6988000000 - to_remote_msat: 3000000000 - local_feerate_per_kw: 9651936 - # base commitment transaction fee = 6988001 - # actual commitment transaction fee = 7000000 - # to_remote amount 3000000 P2WPKH(0394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b) - remote_signature = 3044022064901950be922e62cbe3f2ab93de2b99f37cff9fc473e73e394b27f88ef0731d02206d1dfa227527b4df44a07599289e207d6fd9cca60c0365682dcd3deaf739567e - # local_signature = 3044022031a82b51bd014915fe68928d1abf4b9885353fb896cac10c3fdd88d7f9c7f2e00220716bda819641d2c63e65d3549b6120112e1aeaf1742eed94a471488e79e206b1 - output commit_tx: 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 - num_htlcs: 0 - - name: commitment tx with 3 htlc outputs, 2 offered having the same amount and preimage - to_local_msat: 6987999999 - to_remote_msat: 3000000000 - local_feerate_per_kw: 253 - # HTLC #1 received amount 2000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac6868 - # HTLC #5 offered amount 5000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9142002cc93ebefbb1b73f0af055dcc27a0b504ad7688ac6868 - # HTLC #6 offered amount 5000 wscript 76a91414011f7254d96b819c76986c277d115efce6f7b58763ac67210394854aa6eab5b2a8122cc726e9dded053a2184d88256816826d6231c068d4a5b7c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9142002cc93ebefbb1b73f0af055dcc27a0b504ad7688ac6868 - # HTLC #5 and 6 have CLTV 506 and 505, respectively, and preimage 0505050505050505050505050505050505050505050505050505050505050505 - remote_signature = 304402206cda85b2811a211aa70fb74abf23303d87c4355ccf2c2c7954d4137c4fb26a830220719402ab3fef1cbaf42ba42fe437e9bed1e45f84547d603bf7af3fb88f501933 - # local_signature = 3045022100d25455151be075bae8b3400d0825341a3c25a1a5258b84ad2546c09539a83bc602203c1a4ac19c3ac415af7f6a98348f8d7e94fc0ab82dbed54c3c40134f465d027f - output commit_tx: 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 - num_htlcs: 3 - # signature for output #0 (htlc-success for htlc #1) - remote_htlc_signature = 30450221008117770f1d750a8af7a23f27c51a22f66386ea8f074115d0feeac7fe0f077f6102203d4d8dab53ef695b634786224ae5138c81d223b0493fd4637a448e31f734bb30 - # local_htlc_signature = 3045022100f2868e4380ac389960b96a8d01bd0d7ae845d24ad67993f1680e207864d5d3ae0220779ad0a943f73951d628a4f931c3044c51d393de1ab6f8283df41b68485f2b1b - htlc_success_tx (htlc #1): 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 - # signature for output #1 (htlc-timeout for htlc #6) - remote_htlc_signature = 30440220620b37379e587447e7ee9c8eed9e71b2d2ec29cadc89a4b5411ee6f9b013ca1b02201aaf26d1a03d901425fc44562bff77d5645cb54498e4d9a56c39456825974a3d - # local_htlc_signature = 304402204db4a1266aa8f0df66d35cd8b4269feef47f1cccebf7fdbb2b64cef35d72d79f022021b6d270a6d623cfec4cd0186096596d8deb17505d8c1c9785c719e0dbfa7e84 - htlc_timeout_tx (htlc #6): 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 - # signature for output #2 (htlc-timeout for htlc #5) - remote_htlc_signature = 30450221009353b1d7e6313dc57a3781671b7ed9dde668b30e6f438ff08b13580937264de202200654599d2b9839fe9c88553f7c164a517fc8f0892e942b615460325fee7e0747 - # local_htlc_signature = 3045022100c11a3f26356524b556bdfaeeae80f3cdef2cdb1c42c49047014a56af6916e2cb0220230d0667dc5b86015056a2ae5158ff29cbaf9cde419677e058d23c59a0a07d31 - htlc_timeout_tx (htlc #5): 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 - - -Here are the same test vectors, but when `option_static_remotekey` is used: - name: simple commitment tx with no HTLCs to_local_msat: 7000000000 to_remote_msat: 3000000000 diff --git a/05-onchain.md b/05-onchain.md index 934ab4f62..c2711e14c 100644 --- a/05-onchain.md +++ b/05-onchain.md @@ -376,9 +376,7 @@ commitment transaction; hence, the local node is required to handle both. In the case of data loss, a local node may reach a state where it doesn't recognize all of the *remote node's* commitment transaction HTLC outputs. It can detect the data loss state, because it has signed the transaction, and the -commitment number is greater than expected. If both nodes support -`option_data_loss_protect`, the local node will possess the remote's -`per_commitment_point`, and thus can derive its own `remotepubkey` for the +commitment number is greater than expected. It can derive its own `remotepubkey` for the transaction, in order to salvage its own funds. Note: in this scenario, the node will be unable to salvage the HTLCs. diff --git a/09-features.md b/09-features.md index 7945fd4c0..da7c3401a 100644 --- a/09-features.md +++ b/09-features.md @@ -32,13 +32,13 @@ The Context column decodes as follows: | Bits | Name | Description | Context | Dependencies | Link | |-------|-----------------------------------|-----------------------------------------------------------|----------|---------------------------|-----------------------------------------------------------------------| -| 0/1 | `option_data_loss_protect` | Requires or supports extra `channel_reestablish` fields | IN | | [BOLT #2][bolt02-retransmit] | +| 0/1 | `option_data_loss_protect` | ASSUMED | | | | | 3 | `initial_routing_sync` | Sending node needs a complete routing information dump | I | | [BOLT #7][bolt07-sync] | | 4/5 | `option_upfront_shutdown_script` | Commits to a shutdown scriptpubkey when opening channel | IN | | [BOLT #2][bolt02-open] | | 6/7 | `gossip_queries` | More sophisticated gossip control | IN | | [BOLT #7][bolt07-query] | | 8/9 | `var_onion_optin` | Requires/supports variable-length routing onion payloads | IN9 | | [Routing Onion Specification][bolt04] | | 10/11 | `gossip_queries_ex` | Gossip queries can include additional information | IN | `gossip_queries` | [BOLT #7][bolt07-query] | -| 12/13 | `option_static_remotekey` | Static key for remote output | IN | | [BOLT #3](03-transactions.md) | +| 12/13 | `option_static_remotekey` | ASSUMED | | | | | 14/15 | `payment_secret` | Node supports `payment_secret` field | IN9 | `var_onion_optin` | [Routing Onion Specification][bolt04] | | 16/17 | `basic_mpp` | Node can receive basic multi-part payments | IN9 | `payment_secret` | [BOLT #4][bolt04-mpp] | | 18/19 | `option_support_large_channel` | Can create large channels | IN | | [BOLT #2](02-peer-protocol.md#the-open_channel-message) | From a3f4d3791b9b80d1fbb9c3a9245b8ec56e9650ca Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 14 Mar 2024 21:21:03 +1030 Subject: [PATCH 3/7] BOLT 9: Remove option_anchor_outputs, in favor of option_anchors_zero_fee_htlc_tx. It's supported only by pre-23.05 core-lightning nodes built with EXPERIMENTAL_FEATURES. Signed-off-by: Rusty Russell --- 02-peer-protocol.md | 8 ++------ 03-transactions.md | 4 ++-- 05-onchain.md | 11 +---------- 09-features.md | 5 ++--- 4 files changed, 7 insertions(+), 21 deletions(-) diff --git a/02-peer-protocol.md b/02-peer-protocol.md index 9dade52d8..2e6d684f6 100644 --- a/02-peer-protocol.md +++ b/02-peer-protocol.md @@ -742,7 +742,6 @@ affect the channel operation). The currently defined basic types are: - `option_static_remotekey` (bit 12) - - `option_anchor_outputs` and `option_static_remotekey` (bits 20 and 12) - `option_anchors_zero_fee_htlc_tx` and `option_static_remotekey` (bits 22 and 12) Each basic type has the following variations allowed: @@ -971,8 +970,6 @@ Both peers: - otherwise: - if `option_anchors_zero_fee_htlc_tx` was negotiated: - the `channel_type` is `option_anchors_zero_fee_htlc_tx` and `option_static_remotekey` (bits 22 and 12) - - otherwise, if `option_anchor_outputs` was negotiated: - - the `channel_type` is `option_anchor_outputs` and `option_static_remotekey` (bits 20 and 12) - otherwise: - the `channel_type` is `option_static_remotekey` (bit 12) - MUST use that `channel_type` for all commitment transactions. @@ -991,17 +988,16 @@ The recipient: #### Rationale -We decide on `option_static_remotekey`, `option_anchor_outputs` or +We decide on `option_anchors_zero_fee_htlc_tx` at this point when we first have to generate the commitment transaction. The feature bits that were communicated in the `init` message exchange for the current connection determine the channel commitment format for the total lifetime of the channel. Even if a later reconnection does not negotiate this parameter, this channel will continue to -use `option_static_remotekey`, `option_anchor_outputs` or +use `option_static_remotekey` or `option_anchors_zero_fee_htlc_tx`; we don't support "downgrading". `option_anchors_zero_fee_htlc_tx` is considered superior to -`option_anchor_outputs`, which again is considered superior to `option_static_remotekey`, and the superior one is favored if more than one is negotiated. diff --git a/03-transactions.md b/03-transactions.md index 8ad09973b..7ac59485a 100644 --- a/03-transactions.md +++ b/03-transactions.md @@ -430,13 +430,13 @@ The fee for an HTLC-timeout transaction: - If `option_anchors_zero_fee_htlc_tx` applies: 1. MUST be 0. - Otherwise, MUST be calculated to match: - 1. Multiply `feerate_per_kw` by 663 (666 if `option_anchor_outputs` applies) and divide by 1000 (rounding down). + 1. Multiply `feerate_per_kw` by 663 and divide by 1000 (rounding down). The fee for an HTLC-success transaction: - If `option_anchors_zero_fee_htlc_tx` applies: 1. MUST be 0. - Otherwise, MUST be calculated to match: - 1. Multiply `feerate_per_kw` by 703 (706 if `option_anchor_outputs` applies) and divide by 1000 (rounding down). + 1. Multiply `feerate_per_kw` by 703 and divide by 1000 (rounding down). The base fee for a commitment transaction: - MUST be calculated to match: diff --git a/05-onchain.md b/05-onchain.md index c2711e14c..62e476ab3 100644 --- a/05-onchain.md +++ b/05-onchain.md @@ -606,20 +606,11 @@ to arrive at a reasonable fee. A node which broadcasts an HTLC-success or HTLC-timeout transaction for a commitment transaction: - 1. if `option_anchor_outputs` applies: - - SHOULD combine it with inputs contributing sufficient fee to ensure - timely inclusion in a block. - - MAY combine it with other transactions. - 2. if `option_anchors_zero_fee_htlc_tx` applies: + 1. if `option_anchors_zero_fee_htlc_tx` applies: - MUST combine it with inputs contributing sufficient fee to ensure timely inclusion in a block. - MAY combine it with other transactions. -Note that `option_anchors_zero_fee_htlc_tx` has a stronger requirement for -adding inputs to the final transactions than `option_anchor_outputs`, since the -HTLC-success and HTLC-timeout transactions won't propagate without additional -inputs added. - # General Requirements A node: diff --git a/09-features.md b/09-features.md index da7c3401a..a49e199b0 100644 --- a/09-features.md +++ b/09-features.md @@ -42,8 +42,7 @@ The Context column decodes as follows: | 14/15 | `payment_secret` | Node supports `payment_secret` field | IN9 | `var_onion_optin` | [Routing Onion Specification][bolt04] | | 16/17 | `basic_mpp` | Node can receive basic multi-part payments | IN9 | `payment_secret` | [BOLT #4][bolt04-mpp] | | 18/19 | `option_support_large_channel` | Can create large channels | IN | | [BOLT #2](02-peer-protocol.md#the-open_channel-message) | -| 20/21 | `option_anchor_outputs` | Anchor outputs | IN | `option_static_remotekey` | [BOLT #3](03-transactions.md) | -| 22/23 | `option_anchors_zero_fee_htlc_tx` | Anchor commitment type with zero fee HTLC transactions | IN | `option_static_remotekey` | [BOLT #3][bolt03-htlc-tx], [lightning-dev][ml-sighash-single-harmful] | +| 22/23 | `option_anchors_zero_fee_htlc_tx` | Anchor commitment type with zero fee HTLC transactions | IN | | [BOLT #3][bolt03-htlc-tx], [lightning-dev][ml-sighash-single-harmful] | | 24/25 | `option_route_blinding` | Node supports blinded paths | IN9 | `var_onion_optin` | [BOLT #4](bolt04-route-blinding) | | 26/27 | `option_shutdown_anysegwit` | Future segwit versions allowed in `shutdown` | IN | | [BOLT #2][bolt02-shutdown] | | 28/29 | `option_dual_fund` | Use v2 of channel open, enables dual funding | IN | | [BOLT #2](02-peer-protocol.md) | @@ -55,7 +54,7 @@ The Context column decodes as follows: ## Definitions -We define `option_anchors` as `option_anchor_outputs || option_anchors_zero_fee_htlc_tx`. +We define `option_anchors` as `option_anchors_zero_fee_htlc_tx`. ## Requirements From 6881f6daab53a3db61dbf7744cdfa4777e63fbfc Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 14 Mar 2024 21:22:03 +1030 Subject: [PATCH 4/7] BOLT 9: rename option_anchors_zero_fee_htlc_tx to option_anchors. Signed-off-by: Rusty Russell --- 09-features.md | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/09-features.md b/09-features.md index a49e199b0..528fa99e2 100644 --- a/09-features.md +++ b/09-features.md @@ -42,7 +42,7 @@ The Context column decodes as follows: | 14/15 | `payment_secret` | Node supports `payment_secret` field | IN9 | `var_onion_optin` | [Routing Onion Specification][bolt04] | | 16/17 | `basic_mpp` | Node can receive basic multi-part payments | IN9 | `payment_secret` | [BOLT #4][bolt04-mpp] | | 18/19 | `option_support_large_channel` | Can create large channels | IN | | [BOLT #2](02-peer-protocol.md#the-open_channel-message) | -| 22/23 | `option_anchors_zero_fee_htlc_tx` | Anchor commitment type with zero fee HTLC transactions | IN | | [BOLT #3][bolt03-htlc-tx], [lightning-dev][ml-sighash-single-harmful] | +| 22/23 | `option_anchors` | Anchor commitment type with zero fee HTLC transactions | IN | | [BOLT #3][bolt03-htlc-tx], [lightning-dev][ml-sighash-single-harmful] | | 24/25 | `option_route_blinding` | Node supports blinded paths | IN9 | `var_onion_optin` | [BOLT #4](bolt04-route-blinding) | | 26/27 | `option_shutdown_anysegwit` | Future segwit versions allowed in `shutdown` | IN | | [BOLT #2][bolt02-shutdown] | | 28/29 | `option_dual_fund` | Use v2 of channel open, enables dual funding | IN | | [BOLT #2](02-peer-protocol.md) | @@ -52,9 +52,6 @@ The Context column decodes as follows: | 48/49 | `option_payment_metadata` | Payment metadata in tlv record | 9 | | [BOLT #11](11-payment-encoding.md#tagged-fields) | | 50/51 | `option_zeroconf` | Understands zeroconf channel types | IN | `option_scid_alias` | [BOLT #2][bolt02-channel-ready] | -## Definitions - -We define `option_anchors` as `option_anchors_zero_fee_htlc_tx`. ## Requirements From f3753347487e3b431078bed532b3a212041d3597 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 9 Apr 2024 05:48:14 +0930 Subject: [PATCH 5/7] BOLT 9: assume var_onion_optin. Advertized as supported by all but 6 nodes (and those can no longer route payments since people only send the modern onion these days) Signed-off-by: Rusty Russell --- 02-peer-protocol.md | 12 ++++++------ 03-transactions.md | 6 +++--- 05-onchain.md | 4 ++-- 09-features.md | 6 +++--- 4 files changed, 14 insertions(+), 14 deletions(-) diff --git a/02-peer-protocol.md b/02-peer-protocol.md index 2e6d684f6..2b6f2d115 100644 --- a/02-peer-protocol.md +++ b/02-peer-protocol.md @@ -742,7 +742,7 @@ affect the channel operation). The currently defined basic types are: - `option_static_remotekey` (bit 12) - - `option_anchors_zero_fee_htlc_tx` and `option_static_remotekey` (bits 22 and 12) + - `option_anchors` and `option_static_remotekey` (bits 22 and 12) Each basic type has the following variations allowed: - `option_scid_alias` (bit 46) @@ -968,8 +968,8 @@ Both peers: - if `channel_type` was present in both `open_channel` and `accept_channel`: - This is the `channel_type` (they must be equal, required above) - otherwise: - - if `option_anchors_zero_fee_htlc_tx` was negotiated: - - the `channel_type` is `option_anchors_zero_fee_htlc_tx` and `option_static_remotekey` (bits 22 and 12) + - if `option_anchors` was negotiated: + - the `channel_type` is `option_anchors` and `option_static_remotekey` (bits 22 and 12) - otherwise: - the `channel_type` is `option_static_remotekey` (bit 12) - MUST use that `channel_type` for all commitment transactions. @@ -989,15 +989,15 @@ The recipient: #### Rationale We decide on -`option_anchors_zero_fee_htlc_tx` at this point when we first have to generate +`option_anchors` at this point when we first have to generate the commitment transaction. The feature bits that were communicated in the `init` message exchange for the current connection determine the channel commitment format for the total lifetime of the channel. Even if a later reconnection does not negotiate this parameter, this channel will continue to use `option_static_remotekey` or -`option_anchors_zero_fee_htlc_tx`; we don't support "downgrading". +`option_anchors`; we don't support "downgrading". -`option_anchors_zero_fee_htlc_tx` is considered superior to +`option_anchors` is considered superior to `option_static_remotekey`, and the superior one is favored if more than one is negotiated. diff --git a/03-transactions.md b/03-transactions.md index 7ac59485a..e7384bf46 100644 --- a/03-transactions.md +++ b/03-transactions.md @@ -427,13 +427,13 @@ Note the reference to the "base fee" for a commitment transaction in the require #### Requirements The fee for an HTLC-timeout transaction: - - If `option_anchors_zero_fee_htlc_tx` applies: + - If `option_anchors` applies: 1. MUST be 0. - Otherwise, MUST be calculated to match: 1. Multiply `feerate_per_kw` by 663 and divide by 1000 (rounding down). The fee for an HTLC-success transaction: - - If `option_anchors_zero_fee_htlc_tx` applies: + - If `option_anchors` applies: 1. MUST be 0. - Otherwise, MUST be calculated to match: 1. Multiply `feerate_per_kw` by 703 and divide by 1000 (rounding down). @@ -2172,7 +2172,7 @@ before subtraction of: ] ``` -# Appendix G: Commitment and HTLC Transaction Test Vectors (anchors_zero_fee_htlc_tx) +# Appendix G: Commitment and HTLC Transaction Test Vectors (anchors_zero) The anchor test vectors are based on the test cases as defined in appendix C. Note that in appendix C, `to_local_msat` and `to_remote_msat` are balances diff --git a/05-onchain.md b/05-onchain.md index 62e476ab3..1ba67a146 100644 --- a/05-onchain.md +++ b/05-onchain.md @@ -597,7 +597,7 @@ HTLC signatures received from the peer, as this allows HTLC transactions to be c other transactions. The local signature MUST use `SIGHASH_ALL`, otherwise anyone can attach additional inputs and outputs to the tx. -If `option_anchors_zero_fee_htlc_tx` applies, then the HTLC-timeout and +If `option_anchors` applies, then the HTLC-timeout and HTLC-success transactions are signed with the input and output having the same value. This means they have a zero fee and MUST be combined with other inputs to arrive at a reasonable fee. @@ -606,7 +606,7 @@ to arrive at a reasonable fee. A node which broadcasts an HTLC-success or HTLC-timeout transaction for a commitment transaction: - 1. if `option_anchors_zero_fee_htlc_tx` applies: + 1. if `option_anchors` applies: - MUST combine it with inputs contributing sufficient fee to ensure timely inclusion in a block. - MAY combine it with other transactions. diff --git a/09-features.md b/09-features.md index 528fa99e2..755fdf662 100644 --- a/09-features.md +++ b/09-features.md @@ -36,14 +36,14 @@ The Context column decodes as follows: | 3 | `initial_routing_sync` | Sending node needs a complete routing information dump | I | | [BOLT #7][bolt07-sync] | | 4/5 | `option_upfront_shutdown_script` | Commits to a shutdown scriptpubkey when opening channel | IN | | [BOLT #2][bolt02-open] | | 6/7 | `gossip_queries` | More sophisticated gossip control | IN | | [BOLT #7][bolt07-query] | -| 8/9 | `var_onion_optin` | Requires/supports variable-length routing onion payloads | IN9 | | [Routing Onion Specification][bolt04] | +| 8/9 | `var_onion_optin` | ASSUMED | | | | | 10/11 | `gossip_queries_ex` | Gossip queries can include additional information | IN | `gossip_queries` | [BOLT #7][bolt07-query] | | 12/13 | `option_static_remotekey` | ASSUMED | | | | -| 14/15 | `payment_secret` | Node supports `payment_secret` field | IN9 | `var_onion_optin` | [Routing Onion Specification][bolt04] | +| 14/15 | `payment_secret` | Node supports `payment_secret` field | IN9 | | [Routing Onion Specification][bolt04] | | 16/17 | `basic_mpp` | Node can receive basic multi-part payments | IN9 | `payment_secret` | [BOLT #4][bolt04-mpp] | | 18/19 | `option_support_large_channel` | Can create large channels | IN | | [BOLT #2](02-peer-protocol.md#the-open_channel-message) | | 22/23 | `option_anchors` | Anchor commitment type with zero fee HTLC transactions | IN | | [BOLT #3][bolt03-htlc-tx], [lightning-dev][ml-sighash-single-harmful] | -| 24/25 | `option_route_blinding` | Node supports blinded paths | IN9 | `var_onion_optin` | [BOLT #4](bolt04-route-blinding) | +| 24/25 | `option_route_blinding` | Node supports blinded paths | IN9 | | [BOLT #4](bolt04-route-blinding) | | 26/27 | `option_shutdown_anysegwit` | Future segwit versions allowed in `shutdown` | IN | | [BOLT #2][bolt02-shutdown] | | 28/29 | `option_dual_fund` | Use v2 of channel open, enables dual funding | IN | | [BOLT #2](02-peer-protocol.md) | | 38/39 | `option_onion_messages` | Can forward onion messages | IN | | [BOLT #7](04-onion-routing.md#onion-messages) | From c884a92dcaaf1983f88c7d0f225a2c622c75771a Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 9 Apr 2024 05:48:17 +0930 Subject: [PATCH 6/7] BOLT 9: Assume gossip_queries. Supported by all but 11 nodes*. Signed-off-by: Rusty Russell [* there are 449 three-year old LND nodes which advertize `2200` as their features, which have already been trimmed from most gossip for not having htlc_maximum_msat in their channel_updates] --- 07-routing-gossip.md | 56 ++++++++++++++------------------------------ 09-features.md | 4 ++-- 2 files changed, 20 insertions(+), 40 deletions(-) diff --git a/07-routing-gossip.md b/07-routing-gossip.md index ea6fac689..fc9889da6 100644 --- a/07-routing-gossip.md +++ b/07-routing-gossip.md @@ -576,9 +576,11 @@ be present, so `must_be_one` is a constant value, and ignored by receivers. ## Query Messages -Negotiating the `gossip_queries` option via `init` enables a number -of extended queries for gossip synchronization. These explicitly -request what gossip should be received. +Understanding of messages used to be indicated with the `gossip_queries` +feature bit; now these messages are universally supported, that feature has +now been slightly repurposed. Not offering this feature means a node is not +worth querying for gossip: either they do not store the entire gossip map, or +they are only connected to a single peer (this one). There are several messages which contain a long array of `short_channel_id`s (called `encoded_short_ids`) so we include an encoding byte @@ -602,7 +604,7 @@ Nodes can signal that they support extended gossip queries with the `gossip_quer ### The `query_short_channel_ids`/`reply_short_channel_ids_end` Messages -1. type: 261 (`query_short_channel_ids`) (`gossip_queries`) +1. type: 261 (`query_short_channel_ids`) 2. data: * [`chain_hash`:`chain_hash`] * [`u16`:`len`] @@ -628,7 +630,7 @@ Nodes can signal that they support extended gossip queries with the `gossip_quer Query flags must be minimally encoded, which means that one flag will be encoded with a single byte. -1. type: 262 (`reply_short_channel_ids_end`) (`gossip_queries`) +1. type: 262 (`reply_short_channel_ids_end`) 2. data: * [`chain_hash`:`chain_hash`] * [`byte`:`full_information`] @@ -643,6 +645,7 @@ from `reply_channel_range`. #### Requirements The sender: + - SHOULD NOT send this to a peer which does not offer `gossip_queries`. - MUST NOT send `query_short_channel_ids` if it has sent a previous `query_short_channel_ids` to this peer and not received `reply_short_channel_ids_end`. - MUST set `chain_hash` to the 32-byte hash that uniquely identifies the chain that the `short_channel_id`s refer to. @@ -712,7 +715,7 @@ timeouts. It also causes a natural ratelimiting of queries. ### The `query_channel_range` and `reply_channel_range` Messages -1. type: 263 (`query_channel_range`) (`gossip_queries`) +1. type: 263 (`query_channel_range`) 2. data: * [`chain_hash`:`chain_hash`] * [`u32`:`first_blocknum`] @@ -734,7 +737,7 @@ timeouts. It also causes a natural ratelimiting of queries. Though it is possible, it would not be very useful to ask for checksums without asking for timestamps too: the receiving node may have an older `channel_update` with a different checksum, asking for it would be useless. And if a `channel_update` checksum is actually 0 (which is quite unlikely) it will not be queried. -1. type: 264 (`reply_channel_range`) (`gossip_queries`) +1. type: 264 (`reply_channel_range`) 2. data: * [`chain_hash`:`chain_hash`] * [`u32`:`first_blocknum`] @@ -783,6 +786,7 @@ This allows querying for channels within specific blocks. #### Requirements The sender of `query_channel_range`: + - SHOULD NOT send this to a peer which does not offer `gossip_queries`. - MUST NOT send this if it has sent a previous `query_channel_range` to this peer and not received all `reply_channel_range` replies. - MUST set `chain_hash` to the 32-byte hash that uniquely identifies the chain that it wants the `reply_channel_range` to refer to @@ -829,16 +833,15 @@ The addition of timestamp and checksum fields allow a peer to omit querying for ### The `gossip_timestamp_filter` Message -1. type: 265 (`gossip_timestamp_filter`) (`gossip_queries`) +1. type: 265 (`gossip_timestamp_filter`) 2. data: * [`chain_hash`:`chain_hash`] * [`u32`:`first_timestamp`] * [`u32`:`timestamp_range`] This message allows a node to constrain future gossip messages to -a specific range. A node which wants any gossip messages would have -to send this, otherwise `gossip_queries` negotiation means no gossip -messages would be received. +a specific range. A node which wants any gossip messages has +to send this, otherwise no gossip messages would be received. Note that this filter replaces any previous one, so it can be used multiple times to change the gossip from a peer. @@ -848,6 +851,8 @@ multiple times to change the gossip from a peer. The sender: - MUST set `chain_hash` to the 32-byte hash that uniquely identifies the chain that it wants the gossip to refer to. + - If the receiver does not offer `gossip_queries`: + - SHOULD set `first_timestamp` to 0xFFFFFFFF and `timestamp_range` to 0. The receiver: - SHOULD send all gossip messages whose `timestamp` is greater or @@ -898,26 +903,10 @@ Note that the `initial_routing_sync` feature is overridden (and should be considered equal to 0) by the `gossip_queries` feature if the latter is negotiated via `init`. -Note that `gossip_queries` does not work with older nodes, so the -value of `initial_routing_sync` is still important to control -interactions with them. - ### Requirements A node: - - if the `gossip_queries` feature is negotiated: - - MUST NOT relay any gossip messages it did not generate itself, unless explicitly requested. - - otherwise: - - if it requires a full copy of the peer's routing state: - - SHOULD set the `initial_routing_sync` flag to 1. - - upon receiving an `init` message with the `initial_routing_sync` flag set to - 1: - - SHOULD send gossip messages for all known channels and nodes, as if they were just - received. - - if the `initial_routing_sync` flag is set to 0, OR if the initial sync was - completed: - - SHOULD resume normal operation, as specified in the following - [Rebroadcasting](#rebroadcasting) section. + - MUST NOT relay any gossip messages it did not generate itself, unless explicitly requested. ## Rebroadcasting @@ -937,8 +926,7 @@ A receiving node: for its peers. A node: - - if the `gossip_queries` feature is negotiated: - - MUST not send gossip it did not generate itself, until it receives `gossip_timestamp_filter`. + - MUST not send gossip it did not generate itself, until it receives `gossip_timestamp_filter`. - SHOULD flush outgoing gossip messages once every 60 seconds, independently of the arrival times of the messages. - Note: this results in staggered announcements that are unique (not @@ -947,9 +935,6 @@ A node: and did not specify the `chain_hash` of this gossip message. - MAY re-announce its channels regularly. - Note: this is discouraged, in order to keep the resource requirements low. - - upon connection establishment: - - SHOULD send all `channel_announcement` messages, followed by the latest - `node_announcement` AND `channel_update` messages. ### Rationale @@ -960,11 +945,6 @@ regular intervals; such a store-and-delayed-forward broadcast is called a _staggered broadcast_. Also, such batching forms a natural rate limit with low overhead. -The sending of all gossip on reconnection is naive, but simple, -and allows bootstrapping for new nodes as well as updating for nodes that -have been offline for some time. The `gossip_queries` option -allows for more refined synchronization. - ## HTLC Fees ### Requirements diff --git a/09-features.md b/09-features.md index 755fdf662..122ccd7f6 100644 --- a/09-features.md +++ b/09-features.md @@ -35,9 +35,9 @@ The Context column decodes as follows: | 0/1 | `option_data_loss_protect` | ASSUMED | | | | | 3 | `initial_routing_sync` | Sending node needs a complete routing information dump | I | | [BOLT #7][bolt07-sync] | | 4/5 | `option_upfront_shutdown_script` | Commits to a shutdown scriptpubkey when opening channel | IN | | [BOLT #2][bolt02-open] | -| 6/7 | `gossip_queries` | More sophisticated gossip control | IN | | [BOLT #7][bolt07-query] | +| 6/7 | `gossip_queries` | Peer has useful gossip to share | | | | | 8/9 | `var_onion_optin` | ASSUMED | | | | -| 10/11 | `gossip_queries_ex` | Gossip queries can include additional information | IN | `gossip_queries` | [BOLT #7][bolt07-query] | +| 10/11 | `gossip_queries_ex` | Gossip queries can include additional information | IN | | [BOLT #7][bolt07-query] | | 12/13 | `option_static_remotekey` | ASSUMED | | | | | 14/15 | `payment_secret` | Node supports `payment_secret` field | IN9 | | [Routing Onion Specification][bolt04] | | 16/17 | `basic_mpp` | Node can receive basic multi-part payments | IN9 | `payment_secret` | [BOLT #4][bolt04-mpp] | From b5ce609697ef91b000f2a64a35c4b2220c6e4f31 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 9 Apr 2024 05:48:17 +0930 Subject: [PATCH 7/7] BOLT 9: Remove initial_routing_sync. This only had an effect when `gossip_queries` was not negotiated, which is now assumed. Signed-off-by: Rusty Russell --- 07-routing-gossip.md | 10 ---------- 09-features.md | 5 ----- 2 files changed, 15 deletions(-) diff --git a/07-routing-gossip.md b/07-routing-gossip.md index fc9889da6..7999e5394 100644 --- a/07-routing-gossip.md +++ b/07-routing-gossip.md @@ -28,7 +28,6 @@ To support channel and node discovery, three *gossip messages* are supported: * [The `node_announcement` Message](#the-node_announcement-message) * [The `channel_update` Message](#the-channel_update-message) * [Query Messages](#query-messages) - * [Initial Sync](#initial-sync) * [Rebroadcasting](#rebroadcasting) * [HTLC Fees](#htlc-fees) * [Pruning the Network View](#pruning-the-network-view) @@ -894,15 +893,6 @@ first few peers, in the assumption that propagation is adequate). This assumption of adequate propagation does not apply for gossip messages generated directly by the node itself, so they should ignore filters. -## Initial Sync - -If a node requires an initial sync of gossip messages, it will be flagged -in the `init` message, via a feature flag ([BOLT #9](09-features.md#assigned-localfeatures-flags)). - -Note that the `initial_routing_sync` feature is overridden (and should -be considered equal to 0) by the `gossip_queries` feature if the -latter is negotiated via `init`. - ### Requirements A node: diff --git a/09-features.md b/09-features.md index 122ccd7f6..fa306270e 100644 --- a/09-features.md +++ b/09-features.md @@ -33,7 +33,6 @@ The Context column decodes as follows: | Bits | Name | Description | Context | Dependencies | Link | |-------|-----------------------------------|-----------------------------------------------------------|----------|---------------------------|-----------------------------------------------------------------------| | 0/1 | `option_data_loss_protect` | ASSUMED | | | | -| 3 | `initial_routing_sync` | Sending node needs a complete routing information dump | I | | [BOLT #7][bolt07-sync] | | 4/5 | `option_upfront_shutdown_script` | Commits to a shutdown scriptpubkey when opening channel | IN | | [BOLT #2][bolt02-open] | | 6/7 | `gossip_queries` | Peer has useful gossip to share | | | | | 8/9 | `var_onion_optin` | ASSUMED | | | | @@ -79,10 +78,6 @@ above can be found in [BOLT #1: The `init` Message](01-messaging.md#the-init-mes ## Rationale -There is no _even_ bit for `initial_routing_sync`, as there would be little -point: a local node can't determine if a remote node complies, and it must -interpret the flag, as defined in the initial spec. - Note that for feature flags which are available in both the `node_announcement` and [BOLT 11](11-payment-encoding.md) invoice contexts, the features as set in the [BOLT 11](11-payment-encoding.md) invoice should override those set in the