Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48277
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
345ms
Block → Canton commit
345ms
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.
0xf8ac018502fd46694282c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000001742a2146b42398476d43fc9761760efd472afe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03d035f5f9479a3e649d176892444e4754ee77f3d9cd7a71268d4dab85eeede57a006f9d8dd6080ec0a6eabe7a66c68e797a688571fb10b08ddcdc9bd365fd5b606