Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73074
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
225ms
Block → Canton commit
225ms
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.
0xf8ac80850430e2340082c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000039bd4336fd203a5caf846e960a4457122e8e2e0400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a61840901e7d029861e6d12860b53a4eac95a0cf44a05d061a235461c1be4325a02d6b959bee9ac13edcb142225302f14c3b8cfc72bb4563f4c3928af220a63041