Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24443
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
767ms
Block → Canton commit
767ms
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.
0xf88c19857a3c704207830178c194b26b149e83780386077d4809f94c8786b84a11ee80a46a627842000000000000000000000000e7e043d220541c03ce8c10e0169f3a56fca50cf2831c946ea02548ea6f4764b7074436953d1b23520cea3c38821c147b379e6a035bffbe2bb0a0300cdb963d42641c247085fd5754b3068d6d8c1d28f67774fbcc7903e7e00173