Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #16714
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
699ms
Block → Canton commit
699ms
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.
0xf88c0f857a3c704207830178c194b94a6d105a0fd12c1905bc4841e040678bf0169e80a46a6278420000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa831c946da0bcf9fbe12d51dd5ae6145f95bd10ef7a0a497d8556aa36babfd166027f966554a0463ad042f67b2722d235d9b0dd64b8bb81c19ff7a342b66824ecb60e2caaeb71