Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22598
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
897ms
Block → Canton commit
897ms
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.
0x02f8ba830e4a257d85037e11d60085037e11d60082d2e094e57aea293f0e88806be9542b05e18e8efb85ee38862d79883d2000b844346f18160000000000000000000000006db8dcd63c38171f19056a8c1535de5469f2009700000000000000000000000000000000000000000000001b1ae4d6e2ef500000c080a0bde45d85cd84c0340fffaaf2e7866d71a96417ca1d58a1a154e476a0f7d5e4fba07a3eb76f00c812109bb04dc67ce76532b7d62e58da495e33587548c622d3b501