Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216245
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
787ms
Block → Canton commit
787ms
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.
0xf8ac0b8501405c80138259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000007ac4ed6a23ad063e61cc7afe1a56b2ad7f0542dc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05d1846c101f3b6e4395d1974dc69a86195b0213f29d7084b86f59299ede3aee3a06dd12dfa03b05607395350ed052855accef0b2da993cb07a0579647c72c0c7d9