Update go.mod module line, all require/replace directives, and every
.go import path from forge.lthn.ai/core/go-blockchain to
dappco.re/go/core/blockchain. Add replace directives to bridge
dappco.re paths to existing forge.lthn.ai registry during migration.
Update CLAUDE.md, README, and docs to reflect the new module path.
Co-Authored-By: Virgil <virgil@lethean.io>
Convert all remaining fmt.Errorf and errors.New in production code
to coreerr.E(). Covers crypto/ (keygen, signature, clsag, keyimage,
pow), consensus/block, and chain/ring. Only sentinel error definitions
in errors.go and varint.go retain errors.New (correct usage).
Co-Authored-By: Charon <charon@lethean.io>
Converts the last 3 fmt.Errorf calls in production code (excluding
crypto/ CGo boundary) to coreerr.E() for conventions consistency.
Co-Authored-By: Charon <charon@lethean.io>
The conventions sweep (71f0a5c) overwrote HF5 code and removed HTLC/multisig
input handling. This commit restores:
- wire: HF5 asset wire tags (40/49/50/51) and reader functions for
asset_descriptor_operation, asset_operation_proof,
asset_operation_ownership_proof, and asset_operation_ownership_proof_eth
- wire: HTLC and multisig input encode/decode with string field helpers
- consensus: checkTxVersion enforcing version 3 after HF5 / rejecting before
- consensus: HF1-gated acceptance of HTLC and multisig input/output types
- consensus: HTLC key image deduplication in checkKeyImages
- consensus: HTLC ring signature counting in verifyV1Signatures
- chain: corrected error assertion in TestChain_GetBlockByHeight_NotFound
All 14 packages pass go test -race ./...
Co-Authored-By: Charon <charon@lethean.io>
The coreerr.E() sweep reverted the HF1 type assertion changes in
encodeOutputsV1/V2 and decodeOutputsV1/V2. Restores full target
variant support (TxOutToKey, TxOutMultisig, TxOutHTLC) in all four
output functions.
Co-Authored-By: Charon <charon@lethean.io>
Replace all fmt.Errorf and errors.New in production code with
coreerr.E("Caller.Method", "message", err) from go-log. Replace
os.MkdirAll with coreio.Local.EnsureDir from go-io. Sentinel errors
(consensus/errors.go, wire/varint.go) intentionally kept as errors.New
for errors.Is compatibility.
270 error call sites converted across 38 files. Test files untouched.
crypto/ directory (CGO) untouched.
Co-Authored-By: Virgil <virgil@lethean.io>
Rejects non-coinbase transactions during the 60-block window before
HF5 activation. Coinbase transactions are exempt. Implements
IsPreHardforkFreeze and ValidateTransactionInBlock.
Co-Authored-By: Charon <charon@lethean.io>
After HF5 activation, only version 3 transactions are accepted.
Before HF5, version 3 is rejected. Matches C++ check_tx_semantic
hardfork gating logic.
Co-Authored-By: Charon <charon@lethean.io>
Tests v3 transactions containing asset_descriptor_operation (tag 40)
in extra and asset_operation_proof (tag 49) in proofs. Validates
hardfork_id encoding and bit-identical round-tripping.
Co-Authored-By: Charon <charon@lethean.io>
Reads asset_operation_proof, asset_operation_ownership_proof, and
asset_operation_ownership_proof_eth structures. All use CHAIN_TRANSITION_VER
with version byte prefix. Stored as opaque bytes.
Co-Authored-By: Charon <charon@lethean.io>
Reads the CHAIN_TRANSITION_VER structure for asset deploy/emit/update/burn
operations. Stores as opaque bytes for bit-identical round-tripping.
Required for HF5 block deserialisation.
Co-Authored-By: Charon <charon@lethean.io>
Returns the raw activation height for a given hardfork version.
Needed by the pre-hardfork transaction freeze logic.
Co-Authored-By: Charon <charon@lethean.io>
