viem@2.55.16

Patch Changes

• #4997 0c4f19a354255ec5e7e159228df36f9c8714ce0a Thanks @Ghadi8! - Fixed simulateCalls asset discovery across reverting, state-dependent, malformed, and newly deployed tokens while pinning stable block tags and isolating balance probes.

• #4990 cd1d2d51849f78e20f09e4a26f4c0a20afa84bb4 Thanks @SashaMIT! - Required EIP-4361 / RFC 3339 date-time strings and rejected invalid time.

viem@2.55.15

Patch Changes

• #5002 8f7ef0435914133582633004d123eb2e5fe5a35b Thanks @struong! - Bound encrypted Zone deposits to the parent-chain portal caller.

viem@2.55.13

Patch Changes

• #4967 942c0d30586e44e0d09881a015742616f7b81b1e Thanks @brendanjryan! - Avoid consuming sequential nonces when chain preparation selects an expiring nonce.

• #4980 7b2f2275ac792e979bbed0abcd4c8543dd16cca7 Thanks @struong! - Fixed Zone withdrawal sender tags to include the emitted fallback nonce.

viem@2.55.11

Patch Changes

• #4949 f05ae7eff8852cd4b4b117a5c5d77140bd26a8f6 Thanks @grandpig! - Fixed withRetry hanging when shouldRetry or the retry delay callback throws.

• #4955 87067c2fc2487967872582c1a0739b419612d5ee Thanks @ShenWang-PiP! - Updated the story (1514) and storyAeneid (1315) chains for the Story → Data rebrand: renamed to "Data Network" / "Data Network Aeneid", set the native currency to $DATA, the RPC URLs to datarpc.io, and the block explorer to datanetscan.io. Chain IDs and the story / storyAeneid exports are unchanged.

• #4958 3fe8f4bef7688d4e76d112cf89846d66d272d17b Thanks @struong! - Refreshed the experimental Tempo Earn interfaces and Zone router actions against the latest reviewed contract source.

• #4956 3304d2ec8efdf4704cc1978c3beb3d7bdfb30016 Thanks @struong! - Respect explicit client multicall configuration when fetching Tempo token metadata.

• #4961 fca3ff599e16172a86a9d1f6ce7057ea91246056 Thanks @RezaRahemtola! - Rejected nonstandard uint and int aliases in validateTypedData to prevent noncanonical EIP-712 hashes.

viem@2.55.10

Patch Changes

• #4873 ccdf9a02c14d569bfde9cd1840bea59548f798cf Thanks @decofe! - Added Addresses.validatorV2 for the Tempo Validator Config V2 precompile.

• #4856 109ef0f8af627131dfb055e99bf43ec06625199a Thanks @ibruno! - Updated Polygon Amoy's deprecated default RPC URL.

• #4900 3b78e9b78f8052da0ed20be6264c35e39e7f62f9 Thanks @cristianizzo! - Fixed formatUserOperationRequest encoding an EIP-7702 authorization yParity of 0 as a 32-byte zero value instead of 0x00.

• #4846 0e6c671284aa9530142ccb3b17f697807b423890 Thanks @m4ttw4n! - Updated EDU Chain and EDU Chain Testnet RPC URLs, block explorer URLs, and added multicall3 contract to EDU Chain mainnet

• #4861 31f47493a18f9699d0c2d3d78ad09204a870c8fd Thanks @wriches! - Updated 0G Testnet native currency to 0G and 0G explorer names, per ethereum-lists/chains.

• #4862 e5a4ac4e96859f3aaad1eab8dde67ef584917b22 Thanks @Kropiunig! - Fixed estimateFeesPerGas (and fillTransaction) rounding the base fee multiplier up via Math.ceil, which overshot the intended value for multipliers such as 1.09 (applied as 1.1) due to floating-point error. The multiplier is now recovered with Math.round.

• #4903 a20fc674487d32640c1ea5b1422e2fddc53f7723 Thanks @nishant-uxs! - Fixed missing {"type":"module"} marker in the emitted _types/ folder so declaration files resolve correctly under TypeScript nodenext.

viem@2.55.8

Patch Changes

• #4890 3078687aabea3064fc868f395114f41815895685 Thanks @parvahuja! - viem/tempo: Fixed gas estimation for sponsored access key transactions prepared without gas.

• #4891 c067f1a0c540afb54e27864b601064fb1c6e5249 Thanks @jxom! - viem/tempo: Added Zone E metadata, address registries, and Portal and Messenger contracts.

• #4891 c067f1a0c540afb54e27864b601064fb1c6e5249 Thanks @jxom! - Breaking(viem/tempo): Removed portalAddresses.

viem@2.55.7

Patch Changes

• #4881 34c30a01012e326682a1ef365ee6599b2510e9da Thanks @jxom! - tempo/viem: Added earn actions

• #4888 944a011e2edabfc4aa5ed59b8ee201486e0dc74b Thanks @jxom! - Fixed fromBlobs misreading a 0x80 data byte at a blob boundary as the terminator.

• #4887 b693174dde06dd322b6f88508fb37231d38b620b Thanks @jxom! - Fixed bytesToBigInt and bytesToNumber (and fromBytes with to: "bigint" | "number") scaling the decoded value when a size larger than the input byte length was provided.

• #4880 0095510ba5051931eb89d05c8a9b33b3a65ff356 Thanks @tmm! - Fixed Tempo access key transactions failing by preserving the gas limit covered by fee payer signatures returned from eth_fillTransaction.

• #4884 14a2537066f353092d4b6cc77941c018fde8f6c8 Thanks @jxom! - Replaced zone.getZoneInfo.sequencer with sequencers.

viem@2.55.5

Patch Changes

• #4865 d993c2c331f4bedb76ecb78250c7858603bbdd62 Thanks @jxom! - Batched compatible concurrent multicall actions into one aggregate call.

• #4863 b6f7349221d4d3b51e4094634fa2839b5a448c24 Thanks @jxom! - viem/tempo: Updated multisig implementation.

• #4868 cb7d66f966e9eea501b075eeb0f14a7ddd0c35fc Thanks @jsutaria! - Ensured prepareTransactionRequest fetched Tempo fee payer signatures when the caller's parameters option omitted fees/gas.

• #4866 5ee7eb12b248a1e72f37196d1fbb25d38283723f Thanks @jsutaria! - Ensured prepareTransactionRequest fetched Tempo fee payer signatures for fully specified transactions.

viem@2.55.4

Patch Changes

• #4848 dceac56692bb2db5b710908321ab722195de79a2 Thanks @jxom! - Updated Ethereum's default RPC URL.

• #4851 2b1f8deeac868a3480e1ede7f6fd6066995f36a1 Thanks @nezouse! - Add blockTime to Robinhood chain definition

• #4858 1de66e727e5f328d111cf41bca29731a5af4afb4 Thanks @decofe! - Defaulted omitted validAfter values to random past timestamps for Tempo expiring-nonce transactions, preventing otherwise-identical transactions from sharing a nonce hash.

• #4852 99b14341b807767cd783863ac645331f4b1cd708 Thanks @nezouse! - Add blockTime to xLayer chain definition

viem@2.55.2

Patch Changes

• #4813 3f7f0f6839738de70e2f836b475d589c6f1c68b4 Thanks @Slokh! - Added Tempo Zone helpers for preparing encrypted deposit recipients and withdrawal requests with normalized details, maximum fees, and distinct callback and Zone transaction gas limits.