Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173417
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
1.10s
Block → Canton commit
1.10s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72947ffd84376d477aa15178f9bab1adaf6ec784845c80b844a9059cbb000000000000000000000000740adfe134e630d2ef45fb0e0615e7a8b11fb3530000000000000000000000000000000000000000000000008ac7230489e80000c001a08415ec7c221ef858cdb5d7457ec28c174d6fe1c53db8cae83fcc200b00ae4631a0104e2ddca2927df1e897c53ebd3294875dbbb75c112719ffd82c3c770480a395