Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9282
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
209ms
Block → Canton commit
209ms
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.
0x02f879830e4a25821a76855c31aa52b5855c31aa52bd825208946c03919e9d4c77f28b511d32502f0fa024bf470a880de0b6b3a764000080c001a0814de8544a9c82eef16d17bcc3cd8775a59649d6936129a7868ae6c643213a1ca036162f1f4ded5205d11a95ab48f1df05db2d32f97e2a2a7963477498c7c35dbd