Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50240
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
285ms
Block → Canton commit
285ms
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.
0xf8ac80850453607c5982c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e9b47233f710a20380dbea77e9e16372436a096f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07bccfc5d34a0083df502851070eab5ce8a4d601bf56952e673d9df793ab16469a04dc5a86efcd932567c3be8f2e627b672b490cef04cec51a4dd36691a751274ee