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eth_createAccessList - Closes #4081 #4332

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merged 21 commits into from
Oct 5, 2021
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spacesailor24
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@spacesailor24 spacesailor24 commented Sep 16, 2021

  • Adds createAccessList to web3.eth (web3.eth.createAccessList)
  • Adds createAccessList to contract method wrappers
    • e.g. contract.methods.myMethod(some, parameters).createAccessList({ from: '0x0...' })

I believe only Geth supports eth_createAccessList right now, but I'm not sure

Closes #4081

@spacesailor24 spacesailor24 added the 1.x 1.0 related issues label Sep 16, 2021
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@spacesailor24
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spacesailor24 commented Sep 16, 2021

Docs for this method were added here, but the PR was reverted. The subsequent PR to add back the docs was closed, and there doesn't seem to be anything adding it to the mentioned repo

So I'm operating under the assumption that eth_createAccessList takes two parameters as documented here

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I've tested that this works as expected using this repo

Access list generated by these changes:

{
    "accessList": [
        {
            "address": "0x35288259dc7fd6a6986cb3827965a4b711f73d81",
            "storageKeys": [
                "0x0000000000000000000000000000000000000000000000000000000000000002",
                "0x405787fa12a823e0f2b7631cc41b3ba8828b3321ca811111fa75cd3aa3bb5ad0",
                "0x405787fa12a823e0f2b7631cc41b3ba8828b3321ca811111fa75cd3aa3bb5ad1"
            ]
        }
    ],
    "gasUsed": "0x76ee"
}

Access list by submitting the same transaction directly to Geth:

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "accessList": [
            {
                "address": "0x35288259dc7fd6a6986cb3827965a4b711f73d81",
                "storageKeys": [
                    "0x0000000000000000000000000000000000000000000000000000000000000002",
                    "0x405787fa12a823e0f2b7631cc41b3ba8828b3321ca811111fa75cd3aa3bb5ad0",
                    "0x405787fa12a823e0f2b7631cc41b3ba8828b3321ca811111fa75cd3aa3bb5ad1"
                ]
            }
        ],
        "gasUsed": "0x76ee"
    }
}

@spacesailor24 spacesailor24 marked this pull request as ready for review September 18, 2021 00:56
docs/web3-eth.rst Outdated Show resolved Hide resolved
nazarhussain
nazarhussain previously approved these changes Sep 20, 2021
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Apart from the feedback of @jdevcs LGTM.

jdevcs
jdevcs previously approved these changes Sep 22, 2021
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Ok

@0xall 0xall mentioned this pull request Jun 17, 2022
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eth_createAccessList Support
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