Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #84950
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
806ms
Block → Canton commit
806ms
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.
0xf8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000f54ad6916f43d66b70c7440803f3a69a490d578700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea063659606ac9e5f2a6c4b1cdbda774faec1e90d27d7f7e8ebb979f173e915e294a04e2cc48e67c797c46be78693e8c1f4b200bdd4fea87971ab7021b72e97d4a84b