Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183836
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
818ms
Block → Canton commit
818ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72946a44d140ceeb46bd8b3be19522139ee6e702d47980b844a9059cbb000000000000000000000000fbff0d4c22fe26a5b467999d741aa1768adca5820000000000000000000000000000000000000000000000008ac7230489e80000c080a08fdb208076159a9f182679f30d7307a5ec4764a4fc81c78dc742d808f87ecbcfa028eefef9e143171ac275749b2c5b7639eb22bc680ec95af963d72934f99aff55