Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204780
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
947ms
Block → Canton commit
947ms
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.
0x02f8b3830e4a250c843b9aca0e843b9aca0e830166819447a3a2ee55b1e6ba1824d4413c1f4b4d36abab6280b84440c10f190000000000000000000000005976ccd2f592d97e2d03441aeaa90d99689ac9c40000000000000000000000000000000000000000000000000000000070f4314cc001a0642b2aa64089e80c5244aff89bf3d75f6092571683c3959f181b2512cff406e5a01537d0af481c8b5f7f72c8d2f1dc4733cab6874dd42d222b5ad33f870679f916