Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140968
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
414ms
Block → Canton commit
414ms
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.
0xf8ab05840ed4e0008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a42c3567404ecf31351308e263269267643e5e0000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06eb2fb0f03fd67a9d7d04a644047315cff7647091da9d5793d4d08a2cc73e2a1a075fd63b008e6a0d72e89ad66f9bf76c045b354d95fb6cd13a591a03348795d59