Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182436
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
618ms
Block → Canton commit
618ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294dd0199ea5b6b4b16a3c4b6efaef97f39076b1ebe80b84440c10f190000000000000000000000008f56298495a6e69c252534c3ba059bf191c1d36600000000000000000000000000000000000000000000003635c9adc5dea00000c001a0a1174e129eb784b226c39efd3e6d1d4de68ddf7a87db768c2902e24eaa85107ca042ad2da990e5ba722ed053101961a9a29114b3b6a58ca22eb4edf1c13656c653