Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50117
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
336ms
Block → Canton commit
336ms
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.
0xf8ac808501bd07aa1482c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001762875d69797673599f8b4403c62622c80b874d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08a352ff4f521e455c93a1bbaafc8e77cdb42ec942a60f3d65e51c0c88ca3e223a02659917da261a6514687efc150bf12596e29fe6f7081708f484ad83da4d24ca0