Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183953
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
828ms
Block → Canton commit
828ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94074db2c05afacf64e41d94cc2f5bab55fd0106aa80b86423b872dd000000000000000000000000056f411b36af58eb095c1da12d0e14b04c17cbff0000000000000000000000009814cb8b333a319dbe7f17de1cf484a0cd2dd23300000000000000000000000000000000000000000000000000000000056f411bc080a0a85e4c61610c0bacf93d0b5a6dd92efa7456e9b1600ba2968519ec5aa3c6f12aa04835f3cfabe26c001d854e3387b77c8755029d8140c9226a76f2bed91fe9c403