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CHANGELOG.md

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Change log

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Added

  • Greatly improved performance of NameToString (~230%) method.
  • TimePoint will decode with 0 nanoseconds, when the fitNodeos flag is set on the ABI.
  • Ability to decode a int128 and uint128 in decimal format when fitNodeos flag is set on the ABI
  • Ability to decode nested arrays in ABI decoder.
  • Added BlockState.Header field of type SignedBlockHeader that was previously missing from the struct definition.
  • Added BlockState.AdditionalSignatures field of type []ecc.Signature that was previously missing from the struct definition.
  • Added ActionTrace.ContextFree field of type bool that was previously missing from the struct definition.

Fixed

  • Optional encoding of primitive types.

    A struct with a non-pointer type tagged with eos:"optional" is now properly encoded at the binary level. Important that means that for non-pointer type, when the value of the type is the "emtpy" value according to Golang rules, it will be written as not-present at the binary level. If it's something that you do want want, use a pointer to a primitive type. It's actually a good habit to use a pointer type for "optional" element anyway, to increase awarness.

  • Fix json tags for delegatebw action data.

  • Unpacking binary Except now correctly works.

  • Unpacking binary Action and ActionTrace now correctly works.

  • Unpacking binary TransactionTrace now correctly works.

  • Unpacking binary TransactionReceipt type will now correctly set the inner TransactionWithID.ID field correctly.

  • Unpacking binary BlockState now correctly works but is restricted to EOSIO 2.0.x version.

Deprecated

  • Renamed JSONFloat64 to Float64, to follow the same convention that was changed years ago with Uint64, etc. Type alias left for backwards compatibility.

Changed

  • BREAKING: Fixed binary unpacking of BlockState, TransactionTrace, SignedTransaction, Action (and some inner types). This required changing a few struct fields to better fit with EOSIO definition, here the full list:

    • MerkleRoot.ActiveNodes is now a []Checksum256, was previously []string
    • MerkleRoot.NodeCount is now a uint64, was previously uint32
    • Type EOSNameOrUint32 has been removed and replaced by PairAccountNameBlockNum which is strictly typed now.
    • BlockState.ProducerToLastProduced is now []PairAccountNameBlockNum, was previously [][2]EOSNameOrUint32.
    • BlockState.ProducerToLastImpliedIRB is now []PairAccountNameBlockNum, was previously [][2]EOSNameOrUint32.
    • BlockState.BlockID is now a Checksum256, was previously string.
    • BlockState.ActivatedProtocolFeatures is now a *ProtocolFeatureActivationSet, was previously map[string][]HexBytes.
    • BlockState.ConfirmCount is now a []uint8, was previously []uint32.
    • PendingSchedule.ScheduleHash is now a Checksum256, was previously HexBytes.
    • ActionTraceReceipt.ActionDigest is now a Checksum256, was previously string.
    • ActionTraceReceipt.CodeSequence is now a Varuint32, was previously Uint64.
    • ActionTraceReceipt.ABISequence is now a Varuint32, was previously Uint64.
    • ActionTrace.ActionOrdinal is now a Varuint32, was previously uint32.
    • ActionTrace.CreatorActionOrdinal is now a Varuint32, was previously uint32.
    • ActionTrace.ClosestUnnotifiedAncestorActionOrdinal is now a Varuint32, was previously uint32.
    • Except.Code is now a Int64, was previously int.
    • ExceptLogContext.Level is now a ExceptLogLevel, was previously string.
    • ExceptLogContext.Line is now a uint64, was previously int.

    Note While those are flagged as breaking change to augment the visibility, they are really bug fixes to fit with the behavior of nodeos directly.

  • BREAKING: The decoding for ABI variant was not returning the correct json representation. Now ABI variant is returned as a two elements array, the first element being the variant type name as a string and the second the actual value as JSON. For example, assuming a variant type defined as game_type: ["string", "uint32"], and a field of type game_type, before, the JSON serialization would have looked like {"field":"some_string"} or {"field":100} while after the change, it will get serialized to the correct form {"field":["string", "some_string"]} or {"field":["uint32", 100]}.

    Note While this is flagged as breaking change to augment the visibility, this is really a bug fix to fit with the behavior of nodeos directly.

  • BREAKING: The serialization for ExtendedAsset was aligned with the eos codebase. Beforehand, it would serialize the field name "Contract" with a capital C, and the Asset field as "asset" where it should have been "quantity".

  • BREAKING: We started adding an initial context.Context to all interruptible functions. All method performing an HTTP call have the new parameter as well as a bunch of other method. We cannot list all of them. If the caller already have a context.Context value, pass it to the function that now require one. Otherwise, simply pass context.Background().