Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163373
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
935ms
Block → Canton commit
935ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294ac30b73f869ac3e79122d4adbb296232c64991f180b844a9059cbb000000000000000000000000fe6173a26dee94f9a2c7c6c399b82645eb0b8ac80000000000000000000000000000000000000000000000008ac7230489e80000c080a088dcb37d775d53435b45b3b480a9dd08921234309922f1f4235d21377e1fde78a036573b9156dd1304a1873aa81d9c6e4e17dafd6fd9799259c2448b9c10b0e238