Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154108
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
3.51s
Block → Canton commit
3.51s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294b5c984907a2bab47e91fc6191bffa027a7fae54780b844a9059cbb000000000000000000000000b8eeb872faa942050a853ae83de404f60703d2160000000000000000000000000000000000000000000000008ac7230489e80000c080a0ce282da5024bf20561a2072c2d1e7f37b1f296335d554bc934e584763711327ea030fc153a2d528146cf1bd2a674793ad6b61083cfc1ca5af4b4c226778a4d1b62