Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222666
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
238ms
Block → Canton commit
238ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82869294de5296c1b7abffcf21020344ab5f6d3cda86093f80b84440c10f19000000000000000000000000ebe8b17b7c281564bc93336a935595d62a6be00d000000000000000000000000000000000000000000000050117e1a84c3f40000c080a06049cbb524a6a65bb8c584be27eada2f74e824a285b7bab516fb6063c9a7c611a03a6606fb09db0bbcf3ff274fe9453f3f1f00c0374dc19a2f8a75ee9d0d69dde7