Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196777
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
656ms
Block → Canton commit
656ms
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.
0xf8ac1185272cb2734a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000f74e536d3062d2b5a8b02be8b477815ed755382600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02ef02d92bcb19c259ee38e648c5f3d311a2756bb120185e122f24e7c82f97999a032ba0391c3c41f10360efd94f896b779a564f9bb3975ded7c462043b4408256b