Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200784
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
728ms
Block → Canton commit
728ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692944d0cb8c2174d1688a6516978b58dbf6edbcbf26780b84440c10f19000000000000000000000000192e6d688c4efa56ea3492a4b051414174130c5f00000000000000000000000000000000000000000000003635c9adc5dea00000c001a018ab32d85fc4d279f78ba13853bc5c954d13a48478f0b65d9f3c42bc542bfbaba022668d8886d92cb81645565f971b52bbb6a1cfcd57e02a3e5530bd4c793f8aa7