Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184849
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
2.71s
Block → Canton commit
2.71s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72946b920b3c3f324051c5109bb3d507d8b591a520b280b844a9059cbb000000000000000000000000459aa83639691213f8941c3ff57cb9e0c97bcaa30000000000000000000000000000000000000000000000008ac7230489e80000c001a050ad787ffdbd132d08a355316eb9ee2ad868458928527a15db81720047fd7edaa00b8968c03d6cd95346b4cdc44e3ec80f86435d1c1c6519743a45bf42489202d0