Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152802
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
925ms
Block → Canton commit
925ms
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.
0xf8ab0c8447868c108259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000000000000000004e9078a88ddaaa295aca07219bccc1a882c2452700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea075ad51fdc2b4655830238bf9e3dd1562b508b322142f21ee5bb427bd9c1d1f42a061af46327f9e982b6d427d017de5fa3911259e22f38b916bdb34fa6f97e8176d