Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163345
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
176ms
Block → Canton commit
176ms
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.
0xf8ab0f8447868c108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000034652b33eadea3ec99a57b993ea4cb3516ce3af300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e54baa8cd4a5826ed6c33db19b2eb15cc85945c597fc1a8bc0a341940776694ea06637d6961481e8521759d52a4754ef35d11e5eb28e49959057d3ea1787f82a0c