Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201348
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
717ms
Block → Canton commit
717ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb66943e4d53dbc63389c5c042a0efaf2a5a63d7c455fc80b844a9059cbb000000000000000000000000fb16e16cfff764c22530898aeee052921d00b4b50000000000000000000000000000000000000000000000008ac7230489e80000c001a0519fef32045fbf320eb8f58828f9b3fe65b314ad2c38dd338f992bfa332f6a05a00c296081e9208046c25e32b57f9caf494dfb56a572716d729ebf8a1faea6973f