Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15112
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
569ms
Block → Canton commit
569ms
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.
0x02f8b4830e4a250885037e11d60085037e11d60082ea6094e57aea293f0e88806be9542b05e18e8efb85ee3880b8443a90c1e30000000000000000000000007a5d72d2b9aa5345802511c4c49eec8e868261920000000000000000000000000000000000000000000000001bc16d674ec80000c080a012740908b8bf7530a162fda1810e5e26ec5685df87377862ff2d4de7cab2c843a0061fa588ec4d5011daea3cf1ba3b92213f6fea7c033b2680c760bd8506ad4994