Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144855
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
5.81s
Block → Canton commit
5.81s
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.
0xf8ac068503a95228728286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e2155a477985ce40b63df3ecf78779dad139458100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c98030a9b18d7bdb62c818226bb47158d20cfbb17f3fab627c37d88764c0b953a009c146d1c4af5c5753fef15369d51ab6727109f244f1a6fb7e026b1d81bc7216