Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90836
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
805ms
Block → Canton commit
805ms
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.
0xf8ac038501412f3bc58259a29458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f190000000000000000000000007a7fd3f2a3b75f150410e44b9a3c06c353db240200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d75667f094254fb93b18131b88812b8e5c0842f3da8df0b4b61be1d66ef41443a0301e4b6d498e9b0b4ad4efecd5b1dcc0c2f9608803e53c81fd8b9c3384f6c360