Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50507
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
496ms
Block → Canton commit
496ms
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.
0xf8ac8085069b205bf182c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c934031e0df6c041216b3580b0f1f989ce29d06800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03d29b5cb7a42e39b0300df22497dfd00605e48e4175d71ccef57f00750f9b376a0693126fdd14da55af274a80f20ad22f4b63e3179b4386e148ff0e78da51a477d