Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152868
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
534ms
Block → Canton commit
534ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c64136d4ba85d184475cd8441b525184b8c1c93f80b844a9059cbb0000000000000000000000009b53451643dccb6899f7ebe7fe1a4a7df2f156240000000000000000000000000000000000000000000000008ac7230489e80000c001a051e890aee859f1d83e75b6c14188df8b308f2978c6d8b68898c9371240845a28a021ef017c6500bcf0aec90271d4a858804b4a05fdd945fc6f32ba80ec90eaa1aa