Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149742
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
1.73s
Block → Canton commit
1.73s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294629171c905a79e5ea6be88d2b76d4d51d6019dc380b844a9059cbb00000000000000000000000073d65ee20516923e131a17ce05700d0efcaee9910000000000000000000000000000000000000000000000008ac7230489e80000c080a0d0aa447a52e63518f98501bdf8e3c98392f6c3abbfe3551f27c93fda4a9f747ca01b8f1b0dcbe54d6b876b665a8640d3595a26bf1cc78f2f4f37ae27aa6161b8b7