Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6023
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
310ms
Block → Canton commit
310ms
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.
0x02f879830e4a2582101285188122883f851881228847825208944e5de912a0e3c7fc3771e29d3757e0bb5017aa12880de0b6b3a764000080c080a0a8d49058a815f52c9eec5131ade8a857e3ed3c60dfaa8f949f9b34e53625ba97a02df8e7d86464965cb0cc1ebaf7aaea946ac39e45ab8e24f41681fcbf2c01bc53