Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13737
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
729ms
Block → Canton commit
729ms
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.
0xf8ab0b8452ccbf3782c14094fe0b664a455f7634ec51a207edd33f1f02a0294c80b844095ea7b3000000000000000000000000c1a3b17872306dc812d556afa67de1d0584f890a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0b85be13d83eaff04eeb5e095d173dd5bb4974e61cf8f09c6dbf32cc2b99cb549a055a00137fb09f753ac67db1431dcf8e8490f36aee808e326e031093379bf2d02