Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147014
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
604ms
Block → Canton commit
604ms
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.
0xf8ac168504a9d43e4a82598394a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000000000000000000008c69588fbb90090e84a5adcc2e754366b39e58200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02b00bcb1b38ddeaf1a57432f540dd8fb125cb35993e233fbd45deaaf85e3aaafa0609c2c1f6cd1a4c43772c08da977f07513bb6dfeb10b79c3f82a9b20dffcbb6c