Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216331
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
868ms
Block → Canton commit
868ms
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.
0xf8ac0d85047be99dc58259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000001d32629a5c574eca699f6ec92430359b1a6e706d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c45a3b56e83a8834e76c17269e5896ff0a5059cadcdaff165754aa3502a7ce22a05e7b7b4592812e658fafd506e5181756dcb6d629a2c9d200fae6f1357c3dc348