Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51591
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
1.93s
Block → Canton commit
1.93s
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.
0xf8ac178459682f0083011e39947ae5fac93831ac5a2056cb3671daffb3e6d63faa80b84440c10f190000000000000000000000000c2fe5d03f6cf53558974da804f4b74ae8b69d9b00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0b72a7ca4f8cc7fc6715a097b929edbd091984305a739d3d7a2f65b105caad998a073ef2069769ba5764f1713ca555e6a48896398504617b6a7cac224c438092305