Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48728
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
296ms
Block → Canton commit
296ms
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.
0xf8ac80856f93bce14882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005634c2b14e33d9f3a1c08f0123a42de708fdcfc500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01d4ecb273e6462b09a4d8cdfcd37c101aa2710141a83e6d82bdc1bb248a5c222a03bb11e9eba6088318a18af44466a9adeedf644715d3a5aedbc4019b3619ec13e