Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184168
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
687ms
Block → Canton commit
687ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9494eced5641997f2ee8057b51fcc62bc66cdb7e7280b86423b872dd000000000000000000000000d8f737c1c5c252bb86953990c3904fe748c8d4e9000000000000000000000000af7ac83550481580e573a97dcb81f5e6a7d5457300000000000000000000000000000000000000000000000000000000d8f737c1c001a0f9eaa43080adb487a3ff972b630e5d01cf00058a2519428aa6213090bb0b5f1ba04be119b16462305fac1c4d3fe939799d2fc937c9ebad63ca47ef2636249d2dea