Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148107
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
594ms
Block → Canton commit
594ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94d865a7fc5960f34de40d59227ae2bb7086eca71880b86423b872dd0000000000000000000000003a3a2eb249b77f5021f514979a9b5517be9d6af8000000000000000000000000dcb2811061436d0fa292e89714b1ca30120e16b3000000000000000000000000000000000000000000000000000000003a3a2eb2c001a0ea604b079c0459ad46c27b7c35553f8dc87a430e2463069aa556bd1f2e0e138ea07ef4f15a1988dd1240d8c01d21f9325ddd7bdd2a64dd69a9289054b2d9335df5