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…3017-35090655430 sync: main into dev
* feat(paymaster): public Erc7677Paymaster.fetchTokenQuote and shared token cost helper Expose fetchTokenQuote(tokenAddress, entrypoint) on Erc7677Paymaster for the Candide and Pimlico providers, and add calculateUserOperationErc20TokenCost so the token cost math and its min-of-one floor live in one place, used by both paymaster classes. * fix(paymaster): wrap fetchTokenQuote transport and RPC failures as PAYMASTER_ERROR * feat(utils): accept v0.8 and v0.9 UserOperations in calculateUserOperationErc20TokenCost * refactor(utils): keep calculateUserOperationErc20TokenCost internal The shared helper still backs every token cost computation, but it is no longer part of the public API. Co-signers will read a finished operation's cost through a dedicated decoder instead. * fix(paymaster): fetchTokenQuote wraps non-PAYMASTER_ERROR AbstractionKitErrors Only rethrow AbstractionKitErrors already coded PAYMASTER_ERROR; anything else, such as an error from a custom transport, is wrapped so fetchTokenQuote keeps its documented PAYMASTER_ERROR contract. * refactor(paymaster): drop the public fetchTokenQuote createPaymasterUserOperation already returns the tokenQuote before signing, and decodeTokenQuote covers co-signers, so a standalone rate lookup adds public API without a use case. Keeps the shared token cost helper.
* feat(safe): decodeTokenPaymasterApprovals to read the paymaster approval from a UserOperation Returns every ERC-20 approve in a Safe UserOperation's batch whose spender is the operation's own paymaster, so signers who did not build the operation can see the token cap they are signing without the original TokenQuote. * fix(safe): only decode approvals from a delegatecall to the expected MultiSend A delegatecall runs the target's code in the Safe's context, so a MultiSend-shaped payload sent to any other contract could report approvals that never execute. decodeTokenPaymasterApprovals now throws BAD_DATA unless the delegatecall target is the MultiSend contract (overridable via overrides.multisendContractAddress). * refactor(safe): expose decodeTokenPaymasterApprovals as an account hook Mirror the prepend convention: decodeTokenPaymasterApprovalsStatic holds the logic and the instance method decodeTokenPaymasterApprovals implements the new DecodeTokenPaymasterApprovalsAccount interface, so paymaster-side code can read approvals from any account that supports it. * fix(safe): accept every official Safe MultiSend deployment when decoding approvals Operations built by other SDKs delegatecall MultiSendCallOnly (v1.3.0, v1.4.1, v1.5.0) rather than the SDK's default MultiSend, and were rejected. Accept the official deployments listed in safe-global/safe-deployments; the override now adds a custom deployment instead of replacing the default. * docs(safe): state that decoded approvals are matched by selector, not verified ERC-20 * fix(safe): reject batches with inner delegatecalls when decoding approvals An inner delegatecall runs arbitrary code in the Safe's context and could overwrite the paymaster allowance after a reported approve. Also let the DecodeTokenPaymasterApprovalsAccount hook take the MultiSend override. * fix(safe): report malformed approve calldata as BAD_DATA A batch entry with the approve selector but truncated arguments threw a raw ABI decode error. Wrap it in AbstractionKitError BAD_DATA with the original error as cause and the call's target as context. * feat(paymaster): decodeTokenQuote reads a finished operation's token payment offline Co-signers who did not build an operation can recover what it commits to pay: the paymaster's signed exchange rate and validity window from its paymaster data, and the allowance from the ERC-20 approval in callData, with no RPC. Supports Candide's (EntryPoint v0.6 to v0.9) and Pimlico's (v0.6 to v0.8) token paymasters, identified by their deployed addresses. maxTokenCost bounds what each paymaster contract can charge, including its post-operation overhead. Tests run against 24 real token-paid operations from mainnet and Sepolia, each checked against the amount the paymaster actually charged. * docs(paymaster): note that Candide's decoded token comes from the unverified approval * fix(paymaster): reject ambiguous Candide token approvals and pass the MultiSend override Candide's paymaster data names the token by slot, so approvals of more than one token to the paymaster leave the paid token undetermined offline; throw instead of picking the last. Forward overrides.multisendContractAddress to the account's approval decoder. * refactor(safe): keep decodeTokenPaymasterApprovals as the instance hook only Drop decodeTokenPaymasterApprovalsStatic and move its logic into the instance method that decodeTokenQuote calls, documenting it as the low-level account hook behind decodeTokenQuote. * refactor(paymaster): expose decodeTokenQuote as a static on the paymaster classes Erc7677Paymaster.decodeTokenQuote and CandidePaymaster.decodeTokenQuote replace the root-level function, next to createPaymasterUserOperation where developers look for token payment features. Static because decoding needs no paymaster URL or state, and it works on operations built by either class. * docs(paymaster): explain why the multi-token approval check covers both providers
CALIBUR_CANDIDE_V0_1_0_SINGLETON_ADDRESS pointed at an unofficial, unaudited Calibur deployment. Calibur7702Account defaults to Uniswap's official singleton and never used it.
#241) getUserOperationEip712Data_V9 fell back to 0xee8005d7..., and the JSDoc on both V9 helpers named old addresses. Neither has code outside Sepolia, so callers relying on the default hashed against the wrong verifying contract and failed with AA24. Default to 0x22939E83... instead, the address SafeMultiChainSigAccountV1 uses. Fixes #239
…ASH code (#243) The PaymasterMetadataV6/V7/V8 and SupportedERC20TokensAndMetadata* version aliases were never exported from the package entry point and have no internal users. BundlerErrorCode.INVALID_USEROPERATION_HASH has not been produced since #219 remapped -32601 to METHOD_NOT_FOUND. Also fix the Calibur paymasterFields JSDoc link, which named the old ExperimentalAllowAllPaymaster class.
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Included review availability: This review used your included allowance. 2 included reviews remain after this review. Your included PR review attempts over the past 7 days set your current allowance at 4 reviews per hour. 📝 WalkthroughWalkthroughThis release adds token quote decoding for Candide and Pimlico paymasters, shares token-cost calculation between paymaster classes, updates Safe v0.9 module defaults, and removes deprecated API declarations. The package version changes to 0.4.3. ChangesToken quote decoding and release updates
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~25 minutes Change: Other · Unblocks: 1 PR Sequence Diagram(s)sequenceDiagram
participant Client
participant CandidePaymaster
participant decodeTokenQuote
participant JsonRpcNode
Client->>CandidePaymaster: Call static decodeTokenQuote
CandidePaymaster->>decodeTokenQuote: Forward operation and overrides
decodeTokenQuote->>JsonRpcNode: Read Candide token slot and markup
JsonRpcNode-->>decodeTokenQuote: Return token and markup data
decodeTokenQuote-->>CandidePaymaster: Return decoded quote or null
CandidePaymaster-->>Client: Return decoded quote or null
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✅ Passed checks (3 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 58.82% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 17 functions across 15 files. (1 skipped: 1 unsupported.)
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decodeTokenPaymasterApprovals let a raw ABI decode error escape when a known MultiSend was delegatecalled with a truncated or malformed bytes argument. Wrap it in AbstractionKitError BAD_DATA with the original error as cause and the MultiSend target as context, as documented.
* fix(paymaster): decodeTokenQuote review follow-ups - Return Candide's signed gasTokenSlot so the token can be checked on-chain. - Throw when the batch changes the paymaster allowance with increaseAllowance, decreaseAllowance or permit, and document approveAmount accurately. - Return paymaster and token checksummed. - Return null for sponsored operations before requiring the approvals hook. - Look up known paymasters by own property, and only for address strings. - Share one DecodeTokenQuoteOverrides type. * fix(safe): decode allowance-changing calls fully and scope permit to this Safe Decode every argument of increaseAllowance, decreaseAllowance and permit, so truncated calldata raises BAD_DATA instead of being skipped. Only treat a permit as changing the paymaster allowance when its owner is the operation's sender; a permit for someone else's allowance does not affect this Safe. * fix(paymaster): lowercase addresses before checksumming in decodeTokenQuote The paymaster lookup is case-insensitive, but getAddress rejects mixed case with a wrong EIP-55 checksum, so a recognized paymaster or a hook-supplied token in such casing threw a raw error. Lowercase before checksumming.
…stants (#248) - One DEFAULT_SAFE_4337_MULTI_CHAIN_SIG_MODULE_V1 constant, used by both SafeMultiChainSigAccountV1 and SafeAccount's _V9 EIP-712 helpers, so the two defaults cannot drift apart again. - Correct the docs and error text that still said the _V9 helpers default to a different module. - One MULTISEND_SELECTOR constant instead of four local literals.
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Review comments at @src/paymaster/decodeTokenQuote.ts:
- Around line 266-276: Replace the Object.hasOwn check in decodeTokenQuote’s
KNOWN_TOKEN_PAYMASTERS lookup with a runtime-compatible own-property check,
preserving the existing lookup and undefined fallback behavior.
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src/abstractionkit.tssrc/account/Safe/SafeAccount.tssrc/account/Safe/SafeMultiChainSigAccount.tssrc/account/Safe/constants.tssrc/account/Safe/multisend.tssrc/paymaster/CandidePaymaster.tssrc/paymaster/Erc7677Paymaster.tssrc/paymaster/decodeTokenQuote.tstest/paymaster/decodeTokenQuote.test.jstest/safe/decodeTokenPaymasterApprovals.test.js
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… data (#249) * refactor(paymaster): decodeTokenQuote reads only the signed paymaster data Drop the callData approval reading: decodeTokenQuote(userOperation) now reports only what the paymaster signed (rate, maxTokenCost, validity, token for Pimlico, gasTokenSlot for Candide), so it needs no account and works for any account. Removes approveAmount, the smartAccount parameter, the Safe decodeTokenPaymasterApprovals hook, its types and the MultiSend batch parsing. Also rejects non-hex paymaster data as BAD_DATA and avoids Object.hasOwn. * feat(paymaster): resolve Candide's gas token on-chain in decodeTokenQuote decodeTokenQuote is now async and takes an optional nodeRpcUrl. For Candide, whose paymaster data names the token by slot, it reads the token from the paymaster contract with one getTokens eth_call, so token is set for both providers and the slot stays internal. Everything else stays offline. * fix(paymaster): keep the signed rate for a zero custom markup Candide's contracts only apply priceMarkup when it is above zero. The decoder always multiplied, so a zero custom markup reported maxTokenCost as 1. * refactor(paymaster): take nodeRpcUrl as a required decodeTokenQuote parameter decodeTokenQuote(userOperation, nodeRpcUrl, overrides?): the node RPC is an input, not an override, so Candide's token is always resolved and token is a string. An empty token slot throws BAD_DATA, since the paymaster could not charge the operation. Pimlico never uses the node RPC. * feat(paymaster): resolve Candide's on-chain markup so maxTokenCost is always set The getTokens call that reads Candide's token also returns the token's on-chain priceMarkup. Use it in on-chain markup mode (applied only above zero, like the contract), so maxTokenCost is a bigint for every supported operation instead of null.
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