Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204568
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
178ms
Block → Canton commit
178ms
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.
0xf8ab0a844b1a13108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c58a126f5b1ccf0b768df92ea99974e82ad3d57300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea040c9813851a43545afdb4cd4e6bae1d9f8d5f1818c1908a5e53e1b7c69944950a0111b22154bba26140b2a730f871ff2063576dc56a06870b5a3cab4826f5cdc22