Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137509
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
1.08s
Block → Canton commit
1.08s
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.
0xf8ab078407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000e1ce35d10e8d52ce60f293784fe48bf8ee2b92a600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f9a6f37d40d8b96fe4e7f9c4060d031682f6b5a62ea5358ea87c1fee1485fa15a06847c1f61219c594fd4a95c1ae447636cf37949ff9861032d70461a12ea80e9d