viem@2.57.16

Release notes

Patch Changes

#5395 c60ca26e030706610bcf61689331008a30a3db2a Thanks @jxom! - viem/tempo: gatewayActions paid in the Gateway currency the Client account held most of, threw Gateway.InsufficientFundsError (with the account's balances) when it couldn't pay, and explained how to pay in Gateway.PaymentRequiredError.

#5392 9348d386a9f62fd6713124e25360d6040e4a34cf Thanks @gakonst! - Stopped retrying JSON-RPC method-not-found (-32601) and method-not-supported (-32004) errors from non-2xx HTTP responses, since a retry gets the same refusal.

#5392 9348d386a9f62fd6713124e25360d6040e4a34cf Thanks @gakonst! - Reduced per-request overhead of the http, webSocket and ipc transports by building the onFetchRequest Request only when the hook is set and the TimeoutError only when a request times out, and fetched the withdrawal receipt once in the ZKsync finalizeWithdrawal and isWithdrawalFinalized actions.

#5392 9348d386a9f62fd6713124e25360d6040e4a34cf Thanks @gakonst! - Cached signature hashes in toSignatureHash, so selector lookups in decodeFunctionData, decodeEventLog, decodeErrorResult and encodeFunctionData no longer hash every ABI item on each call.

#5391 721d6824516514195c0a98971731c6d81b2f9032 Thanks @jxom! - viem/tempo: Added experimental Gateway and gatewayActions (client.ai, client.bucket, client.compute, client.kv), with standalone Actions.ai, Actions.bucket, Actions.compute, and Actions.kv, with client.gateway.getCapabilities, Actions.gateway.getCapabilities and defaults for every option (gatewayActions()), for wallet-paid inference (including streamed text), object storage, metered and streamed CPU and GPU compute, and key-value state on a Tempo Gateway paid with a local Client account through the optional mppx peer dependency, with Tempo Wallet through the Accounts SDK, or with an app-supplied payment-aware fetch.