Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #133452
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
844ms
Block → Canton commit
844ms
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.
0x02f891830e4a25068405f5e0f98405f5e107826de2944992f6c0a11f027fe788211a5f659a91e20e443580a43fb5c1cb000000000000000000000000000000000000000000000000000000000000002ac001a040afb39b375cb8abada5dde8c899164ef91fec538c75f58e954e634516991141a03a70e587196e5b5cfc90cd9e1f9d1eb374cb6f900ddea7c20f0160019d865050