Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175633
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
385ms
Block → Canton commit
385ms
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.
0xf8ac498459682f0083011e3994d435b461df4f40a6ea08461d2ff37cc671362b2180b84440c10f19000000000000000000000000201263bbb3104f462d98305fc54972de640c61dd00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0f8aa18521de824911fd82a634d134b6c8e0c7234d1f791dcb6369d8f53809e4fa072f5189cdae7faee5fb81d70be1aa173078bc5e2f2b99f94f92520d6436b0f5d