Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153711
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
366ms
Block → Canton commit
366ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294086ee27444c13121996fc1a81f90ee4d5bd711ed80b844a9059cbb00000000000000000000000034144a8bdf83403673d04e47367d93680b2da1de0000000000000000000000000000000000000000000000008ac7230489e80000c080a0e7982a0c7fb7f6a9a8253eb83f3cc51174f501def94275e673c7e7afe57d47f9a032fa8bf462ca4bdb9a8e65df7d5fb5a78d3509d2be656f4f4f2cda5f7e3ec9f6