Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169690
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
805ms
Block → Canton commit
805ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8d4830e4a253c852e0e9bf3ca852e0e9bf3d882a3c99444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b86423b872dd000000000000000000000000fe8b8542dfc9556101291408ce559b08c4454b0300000000000000000000000013f4b7e729b60664952e89c68847e8093f47e8de0000000000000000000000000000000000000000000000000de0b6b3a7640000c001a0e07e6a6b93659e193397052ca30e787ac093c5785140c299a2ee3e9d4049b854a039dbdc5f31eaf08e0d88171f5b2f971ea42d92500d1f1d6d1ffec9fd4d1cb8c0