Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53444
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
926ms
Block → Canton commit
926ms
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.
0x02f8b4830e4a256285746a52880085746a52880e826fa3948da1fd77ab1482bec204e23c34b89ff8abe7b6bb80b8440e2a7f59000000000000000000000000000000000000000000000000000000000000008a00000000000000000000000000000000000000000000000000000000000001b3c080a06229f3d1e4945f7aeef49f3d9a634d1b645be2e65172669c168876f297ce8859a04e6f563702458350319ae25d963aae038a912bb458d2f01e16af0a9a0e5c837c