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- IAccountKeychain: T3 ABI with call scopes (CallScope, SelectorRule), periodic token limits (TokenLimit.period), KeyRestrictions struct, authorizeKey V2, setAllowedCalls, removeAllowedCalls, getAllowedCalls, getRemainingLimitWithPeriod, new errors and AccessKeySpend event - StdPrecompiles: add ADDRESS_REGISTRY, SIGNATURE_VERIFIER, and VALIDATOR_CONFIG_V2 addresses and typed constants Co-Authored-By: grandizzy <38490174+grandizzy@users.noreply.github.com> Amp-Thread-ID: https://ampcode.com/threads/T-019d5352-e28f-72dd-b87b-befc7fce5cf8
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0xrusowsky,
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onbjerg and
zerosnacks
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Co-Authored-By: grandizzy <38490174+grandizzy@users.noreply.github.com> Amp-Thread-ID: https://ampcode.com/threads/T-019d5352-e28f-72dd-b87b-befc7fce5cf8
0xrusowsky
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Apr 7, 2026
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Updates tempo-std to support T3 hardfork features.
Changes
tempo/crates/contracts/src/precompiles/account_keychain.rsLegacyTokenLimitstruct (pre-T3 shape)TokenLimitwithperiodfield for periodic limit resetsCallScope,SelectorRule,KeyRestrictionsstructsauthorizeKey(address, SignatureType, KeyRestrictions)V2 overloadsetAllowedCalls,removeAllowedCalls,getAllowedCalls,getRemainingLimitWithPeriodInvalidSpendingLimit,SignatureTypeMismatch,CallNotAllowed,InvalidCallScope,LegacyAuthorizeKeySelectorChangedAccessKeySpendeventADDRESS_REGISTRY(0xfDC0000000000000000000000000000000000000)SIGNATURE_VERIFIER(0x5165300000000000000000000000000000000000)VALIDATOR_CONFIG_V2(0xCcCCCCcC00000000000000000000000000000001)Testing
forge buildpasses.Prompted by: georgen