Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212200
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
487ms
Block → Canton commit
487ms
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.
0xf8ac068502cb4178088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006abc7608bb41fa27946c0c28b384a9a54402e0b800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da019f67cca516d7561ae2af020575f6c71c4a643f07667ffbbf7b944941c88e714a02c46698cb8d6ac8daa044b34f66eeb04bb663a6fa95889a90f1f74861e8cc6b8