Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183632
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
837ms
Block → Canton commit
837ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729460f27559b354e7c68ac08e76adece94cddd1b19a80b844a9059cbb00000000000000000000000028b34d84f3e427ff8c3e7e55cced0a6db55668490000000000000000000000000000000000000000000000008ac7230489e80000c080a0c74cb92f90c120fd862e105d26668690b907089a7d475d1e8d33aaa128356055a057002e516473d4c98d0c10c55e77a3784afdc99f6736fd77181095f1ba46ab05