Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173711
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
995ms
Block → Canton commit
995ms
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.
0xf8aa038325f80e8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c1df675b123a7397283d1ccf71ff245328e7473c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da058300a364763e0c67681c27a8882a10b331b7b0be46a2b3e8d389b81cd0b1adba04cdb06e56b0100ef8fbb7967ca8d4e1e1e9b466eb8173c62026fab079fe0f23a