Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120957
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
38ms
Block → Canton commit
38ms
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.
0xf8ab3b843b9aca0082c14094111adf32a6c8e3dd6d74d31ff92316948a0c6d0d80b844095ea7b30000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c0000000000000000000000000000000000000000000069e10de76676d0800000831c946da05403ebc7918e85245e091be22b97dce9953a6f6fc2ed57080a015a86e4177721a06a98f02388f769198cd25c6a7ba9cef6ac64ef4fb5ce67057b878045d8aa16c6