Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205184
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
167ms
Block → Canton commit
167ms
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e82869e946da6451d806723f41eca3cd8a90e670a728183ec80b84440c10f19000000000000000000000000f3d39f68ef2a58bdde57a69a7f59b139d6afede60000000000000000000000000000000000000000000001088b9ac0a6e2400000c080a0e2fbede7db77d6a224f4662cc0c58be1dad1fd0264f87feb4d4384b0990e04d4a00fc80d216b06d003d146b5565e19191df8e1d9bb2b47c4a64639e76506146cad