Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #38364
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
216ms
Block → Canton commit
216ms
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.
0xf8ac80858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000001f86bd46502b59b766c402b4d99112dc72fb00fe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08833bd91308cfc3246e88c71fc23eba5aa6e4d0781dc9240b6aeefadb8a74c56a05a4d4a1747abd01818acf965b30a815af5544e0add648113ef4513f534b09a47