Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203098
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
557ms
Block → Canton commit
557ms
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e82cb7e948d72e11de85ceec3ebec0fa22098ff9da9c2fa5b80b844a9059cbb000000000000000000000000e702d1033678fc0b309192ca53d15b88a1f50ee7000000000000000000000000000000000000000000000002629f66e0c5300000c001a0c397fa816a0bd1011348f9ce5ebf7c077e820025be7a8973cd8ba905e2be8516a00a45396934fd2b2fc43aa51f11011d783b76e5a2aa6b36653ffffb690da19c60