Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213899
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
598ms
Block → Canton commit
598ms
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.
0xf8ac1285128261a3028259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000008e6fe18622b44f3a96c05b355b1722309381ea7a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da071717ec03072ef24c1f8e112d90df4f9efaf19834633da3bff2b8c20b4a2e18ca062b1304f66af42b5a3a521b11151e2a024e3c62ae30ac55b22329c3868897097