viem@2.57.15

Release notes

Patch Changes

#5339 a864b864b8b9031d970910fb8247471924d09280 Thanks @mortezashojaei! - Fixed getAbiItem to throw AbiItemAmbiguityError for overloads that JavaScript cannot distinguish, such as bytes vs bytes32, uint256 vs int256, and uint256[] vs uint256[2], while resolving distinguishable values by byte length and integer range.

#5321 af062571382ec3631cf1901aeda9b58a87c8fad5 Thanks @evanaronson! - Removed a trailing slash to the ZKsync explorer URL.

#5358 179a53682d9bf2ac2b7a65a86ec312fca0c7c9a8 Thanks @Turkchain1919! - Added Turkchain Mainnet (Chain ID: 1919) to the supported chains.

#5375 bb12b94649962cd7f03c339c226399c614b49805 Thanks @jxom! - Fixed decodeEventLog and parseEventLogs to decode anonymous event logs when eventName names the event or every event in abi is anonymous, as with getLogs and watchEvent given a single anonymous event.

#5364 8f2a79ba8b4d235a24c4c101f4ef04a824c3e429 Thanks @jxom! - ccip: Applied the HTTP transport timeout (including its override) and 10 MiB response cap to CCIP-Read gateway requests, refused non-HTTP(S) gateway URLs (including data: URLs, which previously worked), and limited one lookup to 4 nested callbacks, 4 nested local batches, 256 gateway requests and 16 concurrent requests.

#5372 f32ef6c41e623683b99989422eac7ac6cea5c107 Thanks @jxom! - Fixed estimateGas and estimateContractGas returning a gas limit filled by eth_fillTransaction that ignored blockNumber, blockTag, and stateOverride.

#5360 41801d827e339b96d1b4dd775f4dd379f17cc610 Thanks @jxom! - Raised the default expiring nonce validBefore from 25 to 270 seconds, capped Relay.feePayer expiring nonce windows at 300 seconds, added Transaction.expiringNonceMaxExpiry, and replaced the random expiring nonce validAfter with a random nonce discriminator.

#5360 41801d827e339b96d1b4dd775f4dd379f17cc610 Thanks @jxom! - Fixed sponsored prepareTransactionRequest fills keeping a requested feeToken that the fee payer did not sign, which made the fee payer signature invalid.

#5378 cbdd61078378012368464c9b0e4a76804a5ea987 Thanks @mmv08! - Fixed fillTransaction and prepareTransactionRequest returning gasPrice next to EIP-1559 fees on Anvil, which made estimateGas and sendTransaction fail on Anvil 1.8.5 and later with "both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified".

#5346 7156f80f77c47c0a3f9df479b0a6e856029edb3b Thanks @KieranAltman! - Updated HashKey Chain and HashKey Chain Testnet display names, native currency name, and block explorer URLs.

#5373 ddc2d365d093793f9d8f5818743f169c98eed8d7 Thanks @jxom! - Added an optional nonce to NonceManager reset parameters, which sendTransaction and sendTransactionSync now set to the consumed nonce when a send fails after consume returned.

#5371 035c519b6b6b3f179fa741953751a501f05132a2 Thanks @jxom! - Fixed parseTransaction to accept an EIP-7702 authorization yParity from 2 to 255 so a serialized transaction parses back, and made recoverAuthorizationAddress throw InvalidYParityError (and verifyAuthorization return false) for a yParity other than 0 or 1, which EIP-7702 treats as having no authority.

#5318 57db085e896dfee3a3387fb7573bf7f7ebc6170d Thanks @jxom! - Fixed parseTransaction not raising TipAboveFeeCapError when the encoded maxFeePerGas is zero.

#5377 42c41ca3c42792e56a2e1f64d3007c28adc9fbba Thanks @mmv08! - Fixed sendTransactionSync and writeContractSync failing at once and freeing the nonce when the node had accepted the transaction but stopped waiting for its receipt (eth_sendRawTransactionSync error code 4), even if the error had no transaction hash, and stopped fallback from sending that transaction to the next node.

#5388 141f8c0ed7f5fdeafbfc514131781638e9340bd9 Thanks @jxom! - Added Account.serialize and Account.deserialize to viem/tempo, which store a configurable account (TIP-1107) as JSON and rebuild it with passkey owners that sign, and Account.AddressMismatchError for a version-zero config that does not derive the stored address. Added a…