Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70755
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
815ms
Block → Canton commit
815ms
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.
0xf8ac80850857be001382c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000075785e8337675e9a4a9d096990b8bcb53ec49e2900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea059d66b5d8d0256b806742e96354b4e796345f95449abfb4e914f54b35f85a109a071620553ef4e8915ab23650919748ccc3f834e7d9c3e407a0c942de4d1a63883