Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205167
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
357ms
Block → Canton commit
357ms
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.
0x02f8b2830e4a250e843b9aca0e843b9aca0e82cb7e942c0f8cd89633faebc7319ba4de329c668d9dd49380b844a9059cbb0000000000000000000000002f40e2bedc998d071efb294ea377ec81caf21aa1000000000000000000000000000000000000000000000002c3c465ca58ec0000c001a03bd24896cc67e2150f97c2a51164c8c495e1b3be9ba9b6f42f2d414432296d72a06e9b733836b2246baabb19561f9cfce530035c1dccb229eb1d7249dbee42bd71