Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163822
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
1.21s
Block → Canton commit
1.21s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94383244824bd0c0e1610a3c7062fe2597105433a480b86423b872dd0000000000000000000000004c5c060e0c2699a7c2ab5b162917edde4005137b000000000000000000000000127e22bcdcf571e8b48bbee1c37e57a55a0bf0fe000000000000000000000000000000000000000000000000000000004c5c060ec001a0b97e7db79d97fbe8867f10ac784c3cb01e960d85281fbebc0422f8feb358da21a027a653f1757a661a79b2ef0cc4ec83077e3529dad1cf7e6e146692257c9b6810