Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #3743
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
610ms
Block → Canton commit
610ms
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.
0x02f879830e4a258209e785188122883f85188122884782520894e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc880de0b6b3a764000080c080a01f558aaa7f6a53f80402c7885b3442852d8821a109fa7fe076a6e12e1b9f9e63a04529b289b31b64d4c61f4b02b30790c0a21942eeda14eeb0ff5bd57be627c0c8