Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205586
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
617ms
Block → Canton commit
617ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb7e949b5c6df4dfddeffcc3aaa8bdca1ba7860feca49e80b844a9059cbb000000000000000000000000ec27ed8b082a545bcd966afa58582b7f94c95bd3000000000000000000000000000000000000000000000001c9f78d2893e40000c001a0ce72463578864f18cce9c76f69b04213ed64b77316a6be66d933c0b3a9c3d4f9a02e13ef34c89f9ea012e41c98082214db56b45a9927a6a02880c4f65516c86f7b