Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175974
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
776ms
Block → Canton commit
776ms
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.
0xf8ab03840628f0f28286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001dd84348cad149912bb6558a82bbba13c795aca100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fb7c479109c45ce85b80ade8aa318b6debbe2b5d7947566748136147a1a34de8a0307c66686c5bcd61c54bfa501036445c2c7c08c3a2e2b5aee9cb67298f49f59f