Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146864
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
714ms
Block → Canton commit
714ms
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.
0xf8ab0684b1fa80258286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000058472dfcd7d5c0062eb62591e1ff0c0e2bbccd5700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04a3f352e543c58fa7750565394f1bd4814e41b0a489d2f5a5b4511c64c4cf300a0729206f1b50b6c29130a67f5c1d06c21551d626856e493d4c0efb777206dafd9