Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157331
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
1.29s
Block → Canton commit
1.29s
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.
0xf8ac03850d1e9721b68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ccea213974a5db6f968bc918982fb26b3951105c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea075e06c7f842c9995fc7866079d9cee80225f8b2a497a033f58f3649842c78a93a0402cc8baa0ef386f6f595c9a802a5955f7a004eee9501923630c09ba9e453cf6