Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171297
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
726ms
Block → Canton commit
726ms
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.
0xf8ac0a8523df4cec8d8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000db2034b4fd1650f7d2c23bff0724f05b69be804900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05713ce0b2b5c11d63b0ba2bd23e2d4be4ef8b8b6c81264c66f51e56bca694bada064d928fc3f2473559fc8f9004bb5efa1b2538624e234e3b782e76a8eb701b53a