Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15486
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
2.36s
Block → Canton commit
2.36s
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.
0xf8ad0c85031ec25dfd83011e3994169266b1378510f7318a1e08d6f55c620a5f5b5680b84440c10f1900000000000000000000000094ea746d94c25655ca6379ee512098d34483471400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0fd1e685796c61301ee0304ea41136b2b595f132b6c45365ac18af6045a19e6ada05607d2bde8eca48f7a93ebf01c2dc875d3a469bea4e9603b6091687c1e38c5fb