Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204359
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
817ms
Block → Canton commit
817ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e82cb7e94b7aad7620c8544f5b2faeef94d2fbca29632ad9b80b844a9059cbb0000000000000000000000009879beb036bcae265c71674a62ada1248d50b03a000000000000000000000000000000000000000000000003cb71f51fc5580000c080a02901a30cdbe83617e0590d8b3d075593ac48d304c95424fbed92bd9549989735a04d685a3848a81b78bb6d2434f1deab9d1be05fcf86c17d8f5cc59c44667916a1