Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186668
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
957ms
Block → Canton commit
957ms
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.
0x02f873830e4a250a843b9aca0e843b9aca0e825208945ea3e430b4a66f8cc7acaeb6ef60bcd21219dd3586a758d6a3800080c080a0fcd20931cbea1db262defdc10c5a42ef9d9eeb01988c96b54ba151d0ae8c65cea0250a21be582117fb7ce733ff27835bbaad718aac63d773d3f024ece6006793b5