Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214648
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
748ms
Block → Canton commit
748ms
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.
0xf8ab0a850cda8aea178259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000d6a44451141ef5df79ffa2daed61a3723aaeab2000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a4bf28032776622e0652c682571d301092f3e5fdde69e7ad78f4501c2973c4369f2c8bd7efbbe3a849d5172ceb0a223e3cf79087ae6f97a754487e6d715f54f9