Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147663
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
915ms
Block → Canton commit
915ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819462d328b9df9eefeca4b0927f471392d2d6778df680b84440c10f190000000000000000000000003d3758fb35d40539c8d741ee349407db88694042000000000000000000000000000000000000000000000000000000003d3758fbc001a0d9a41f141115aec37b5ca3bdaedc8c2d79d0d7a1440063b773608f322ad667a1a061ef077e74ac86a33db65cd169ab3802918e78a2d32a0a904a930d9c52c1d22e