Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166909
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
936ms
Block → Canton commit
936ms
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.
0xf8ac13850405f7e00a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000a5973cc3f1e94023149240a4b8a8664563afaecf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04ef0ba55ab159a1a1636bbca803d07743244ca57f8126ed14c5882fc37f09f69a0670fd2a11591aa1c8fb2a9a4e3b2b6708aa3902c62837a65273e34a37c3f7994