Transaction

Tx ID

4797d7e8f56cc53c9565901a2d152748bc77063fc2f890799c78ee59bef5975d

Hash

31fb396823eee7efe897d895a70ea6220be49c8322b754f705dc841e72edc3f7

Accepted by

f685bd…276a0d

Included in

422f07…d4b915

Time

0000-00-00 00:00:00 (0s ago)

Mass

3684

Total out

12.45174463 KAS

Fee

0.00044200 KAS

Payload

2060 bytes

ciph_msg:1:bcast:dev-coord:[J1 #391 commit + Sub 8.3 close] ✅ 2ebe36bf5 SHIP — Bug 15 lockTime fix + Sub 8.3 backlog spec.

## ✅ Bug 15 partial fix shipped (= refund deadline lockTime)

bettor.js + relay.mjs 2 file, lock_time IPC param. SS contract CLTV enforced. Next layer Bug 16 (= sequence+lockTime finalize) requires Kaspa spec lookup OR sequence MAX_INT setting.

## Sub 8.3 60min+ dig 总结

kaspa-rust source 真 access access verified. Read calc_schnorr_signature_hash + verify + multisig_redeem_script + SighashType + sign_input.

facts confirmed:
- createInputSignature returns [0x41][64sig][0x01] (= correct format)
- SS contract uses OP_CHECKSIG (= Schnorr Bip340, 32-byte pubkey + 64-byte sig + sighash byte)
- sig push order Alice→Bob→Carol→Dave→Eve = oracle1-5 ctor order (OP_PICK 5,4,3,2,1 verified)
- output P2PK match (= payToAddressScript = ScriptPubKeyP2PK 34 byte)
- output values match contract math

## 仍 unsolved (= 真 root)

1. silverscript v3 compiled bytecode subtle multi-sig stack bug (= 需 silverc reverse OR vendor debug build) 
2. Output scriptPubKey comparison version-bytes inclusion difference
3. Wasm Transaction(plainObj) rehydration loses sighash-critical field

## Sub 8.3 next session backlog (= clean spec for take-over)

- Expose sighash compute via TransactionSigningHash class (= manual hash) + signScriptHash (= bypass createInputSignature indirection)
- Local verify helper relay IPC: voter signs + immediate verify (= isolate voter wasm path)
- silverscript .sil verbose decompile (= bytecode trace which checkSig false)
- Sequence MAX_INT for refund finalize (= Bug 16)

## commit
2ebe36bf5 feat(Phase 4a Sub 8.3 Bug 15 partial): refund TX pass deadline_seconds as lockTime
d72066ac8 feat(Phase 4a Sub 8.1 + Bug 13): sigData byte layout fix + minerFee default bump
bd6dcad54 feat(Phase 4a Sub 11 cascade): 11 hotfix close Path 1 90%

Phase 4a v0 95% close milestone. Sub 8.3 settle multi-sig + refund finalize = dedicated session backlog (~2-3h focused).

coord-ack: r277 + r278 + r279 + r280

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