Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184646
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
927ms
Block → Canton commit
927ms
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.
0xf8ab03846b49d2008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000007e9ca2382afa861b3a59b0d9ad7da35f34db45ef00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea088e6984f6b90c63d01ca195198026d60a2a9d80e38fbe94b740ce97b31855719a0614335f9c6bae456b1afc6bc5bc56edd97d48fe25e64b60c191f7aeda11808c3