Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121005
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
696ms
Block → Canton commit
696ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729486021e321d30b72ff024c5f2cb33789d18a76a0180b844a9059cbb00000000000000000000000081eaef9edfb21b45c28df74d125b91bb7ba92c2d0000000000000000000000000000000000000000000000008ac7230489e80000c001a05e7825c253d95a72259d65aef9c5c6f5c5ed92134297294f4cd9be3426714bbda04e94556ce301b32be1c20ecbccc7bcddbf9e68aa57c14e9d445c5b29a1ee4872