Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215217
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
2.75s
Block → Canton commit
2.75s
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.
0xf8ac188518e94ac0b88259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000050c5921c482fb0e95b8654d4652b6fc2304febec00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c331fee8c3c04e71f154b21cb0f456d6d23896056e7278569bda700e1735ebd7a02ead0a3681ff79e2971f0b30cd935b63673826943ae572027c3f7eac9a6aaf26