Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153757
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
1.11s
Block → Canton commit
1.11s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb66940d4e98ed476d13de8f482a52a7d05c96c6ef319780b844a9059cbb000000000000000000000000c2c0a8072de0270075b493368b133221d0749b770000000000000000000000000000000000000000000000008ac7230489e80000c001a017c4623286162d3fe6e2dc66a2b01690e2daece8002dd6162db13aca8f60db15a07d89314a89f8d05a756d003faff399be600ee7f436fe976dd08df0a6650badbd