Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217535
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
497ms
Block → Canton commit
497ms
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.
0xf8ac11850c839d00008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000b75c784904f930c06f86b80817c31c553c7a407f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a2e30b062bbef1f636227f395104a107deda7bf46e78d28898903217e104590ea0046e6ea08cb9a1c5d3ba896ad8e67e0ba26900795f8217b1828a4451034c0915