M-L04: docs: mention liquidity monitoring#677
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H-H01: fix(contracts): disallow challenge with CLOSE or FIN_MIG intents (#631) H-M01: fix(contracts/ChannelHub): remove transferred amount check (#636) fix(contracts/ChannelHub): allow unblocking escrow ops after migration (#637) M-C01: feat(contracts): add token check between states (#639) H-L03: fix(contracts/ChannelHub): skip disputed escrow during purge (#640) M-H04: feat(contracts/ChannelHub): purge during escrow challenge finalization, count both skip and purge (#641) M-M02: fix(contracts): require zero allocs on close (#643) M-C02: fix(rpc/core): apply finalize escrow deposit correctly (#644) H-L02: fix(contracts/ChannelHub): revert on withdrawFromVault failure (#651) M-H03: fix(clearnode): log correct fields on failure (#647) M-C03: fix(pkg/core): disallow negative amount transitions (#645) H-L01: fix(contracts/ChannelHub): add CH address to prevent val addition replay (#650) M-H06(clearnode): restrict max channel challenge duration (#654) M-M03(clearnode): revert EscrowLock on insufficient home user balance (#655) M-M04(clearnode): support default signer even if it is not approved (#656) M-M05(clearnode): require correct intent on FinalizeEscrowWithdrawal (#657) M-M09: reject asset decimals exceeding its token's decimals (#659) M-L01: return correct errors during state advancement validation (#660) M-L03: limit number of related ids per session key state (#662) M-I02: normalize input hex addresses (#663) M-H01: feat(contracts/ChannelHub): restrict to one node (#649) M-H07: fix(contracts/ChannelHub): emit stored, not arbitrary candidate state (#664) M-I01: feat(contracts/ChannelHub): remove updateLastState flag (#665) H-L06: fix(contracts/ChannelHub): remove payable from methods, clarify in create (#666) H-L09: feat(contracts/ChannelEngine): add non-home migration version check (#669) YNU-839: fix blockchain listener lifecycle (#658) M-H09: use channel signer for all channel state node sigs (#667) H-L07: fix(contracts/ChannelHub): restrict createChannel to non-existing channels (#668) H-I02: docs(contracts): add a note that rebasing tokens are not supported (#670) H-I03: fix(contracts/ChannelHub): use CIE pattern in depositToHub (#671) M-H11: revert empty signatures on quorum verification (#672) M-H11: reject issuance of receiver state during escrow ops (#674) H-I01: docs(contracts): note that fee-on-transfer tokens are not supported (#675) M-L04: docs: mention liquidity monitoring (#677) fix(contracts/ChannelHub): fix initialize escrow deposit dos (#679) M-H08: enforce strict transition ordering after MutualLock and EscrowLock (#680) fix: run forge fmt (#681) M-L05: docs(contracts): document native token deposits (#685) fix(clearnode): resolve a set of audit findings (#686) M-H13: feat(contract): add validateChallengeSignature, revert in SK validator (#688)
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Description
Clearnode does not maintain any off-chain view of the contract vault balance
_nodeBalances. The reactor receives vault related events, buthandleDepositedandhandleWithdrawnonly log them and return, and there is no handler for the more generalNodeBalanceUpdatedevent that the contract emits on every vault balance mutation.The off-chain validation and signing paths never check current node vault liquidity before accepting and storing states that may require node funds.
ValidateAdvancementonly validates transitions, while the contract uses the vault balance when deciding whether a state is executable on-chain.This creates a mismatch. A user can submit a state that is locally valid and gets co-signed by the node, but by the time it is submitted on-chain the node vault may already have been depleted by a direct vault withdrawal or other operations, causing the transaction to revert on the on-chain universal invariant check. Failed operations can leave the channel stuck until manual intervention.