Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86442
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
676ms
Block → Canton commit
676ms
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.
0xf8ab2d8459682f00827e9094d725f90b1471887d479d44bbeed923049160fd1780b844a9059cbb000000000000000000000000f4f5b5ca6107122de265d079d1799e28eaee4ac000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0a33410249ddca9f85ddbc0fb5f5f304ab133e34afb4cc272c7ce6c70c738ca02a03bf4748eea12c766235cb1a428caeca4354f91e4c9431bff98262d7f5adff4e6