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use a varint for eip155 chain IDs #11

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Sep 5, 2023
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use a varint for eip155 chain IDs #11

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4 changes: 2 additions & 2 deletions methods/did:pkh.md
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Expand Up @@ -11,7 +11,7 @@ The [Public Key Hash DID method](https://github.com/w3c-ccg/did-pkh/blob/main/di
| CAIP-2 Namespace | Integer Code | CAIP-2 Reference Length | CAIP-2 Reference Encoding | Account ID Length | Account ID Encoding |
|:-----------------|:-------------|:------------------------|:--------------------------|--------------------|------------------------|
| bip122 | 0x01 | 32 [^fn1] | bytes | 25 [^fn2] | bytes |
| eip155 | 0x02 | Varint-prefixed [^fn3] | utf-8 bytes | 20 [^fn4] | bytes |
| eip155 | 0x02 | None, self-described | Varint [^fn3] | 20 [^fn4] | bytes |
| cosmos | 0x03 | Varint-prefixed | utf-8 bytes | 20 or 32[^fn5] | bytes, varint-prefixed |
| starknet | 0x04 | Varint-prefixed | utf-8 bytes | 20 [^fn6] | bytes |
| hedera | 0x05 | Varint-prefixed | utf-8 bytes | 20, 32 or 33[^fn7] | bytes, varint-prefixed |
Expand All @@ -28,7 +28,7 @@ Where:
* `multidid-code` - a varint encoding of `0xd1d`
* `method-code` - a varint encoding of `0xca`
* `caip2-namespace` - a varint encoding of the Integer Code associated with the CAIP-2 Namespace found in the table above
* `caip2-ref-length` - If the CAIP-2 Reference is not a fixed length, MUST contain the varint-encoded byte-length of the CAIP-2 Reference
* `caip2-ref-length` - If the CAIP-2 Reference is not a fixed length or self-describing, MUST contain the varint-encoded byte-length of the CAIP-2 Reference
* `caip2-ref` - CAIP-2 reference identifying the chain
* `account-id` - CAIP-10 account ID
* `url-length` - a varint describing the length of the `url-bytes` parameter
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