Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204351
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
707ms
Block → Canton commit
707ms
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.
0x02f8b3830e4a2504843b9aca0e843b9aca0e83016681943419586a156300942e19142132b1ea6506b6cf6c80b84440c10f19000000000000000000000000df68667e8dec13c3bede49acc4a37e28e056660a0000000000000000000000000000000000000000000000000000000058443131c080a02e1d722626b19c561ccafa331de66a3173422ef560d20a83953bb141f8646ebba00dad7f8841072c72d2988bab85d98311558948e921163e9fd5b1c71c782410c1