Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116630
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
426ms
Block → Canton commit
426ms
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.
0xf8ac81b183124f888301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000000000000000000000002f97a4e05b23a0cdabcdd43d8976610937517300000000000000000000000000000000000000000000000340aad21b3b700000831c946ea04a32fa299b5365e938f2a7c34f299f650af557923ad5f8184f33531ced01b467a06d799d9ea51588ebad5e24b9fde8da146922b710ccd3558d1af6ca94aaee50fa