Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131320
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
875ms
Block → Canton commit
875ms
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.
0xf8ac0f850272e34a0f8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000072322b99a2114a7a51f3c42093bc600c470b3bf700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00d5063d552185356c1ce85b87298d4e8b36f0d6fa03e3ea88a38eb2f20164de4a01b73f083ff7c03d393872af1dc5e20f0ebccb9f9c634c7c317ee641e93423e93