Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201930
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
988ms
Block → Canton commit
988ms
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.
0xf8ab0a8464a4c74c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000007d85df140dae642194b4ab27af30eb43fa84a53600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0623a2994eb9728b3963ece192a369c9419b36d2956d91f1186064f83b48e904ca0749d9ef3e968216474ac6bc75a512e00bedce6b172753cb85631aebcc5fc3d8d