Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15656
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
2.82s
Block → Canton commit
2.82s
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.
0xf88c11850726c554bd830178c19439569050360782d206c02281630f779b6f3b7ddb80a46a627842000000000000000000000000f0ccfda96bcd3f955da4cb3d7777ff66811748ac831c946da07e8d592ddf0e41dea361e1a2f1084350d4d453de05be064936ff912333e58c1ca00d47280657c225d0783a861b6b1fb54f1295bc56ab1213970dc1643dec1eb299