Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72889
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
96ms
Block → Canton commit
96ms
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.
0xf8ab388459682f00827e90941591c11cace3cb9b86df552abec2d3cda604890480b844a9059cbb000000000000000000000000e1f3b9caf24b09515bf96bb6154ffee526269e6300000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0d716485c6d52a1b5e6779cbcf0d6707b37cd49494db038ac1a31c73966db94f6a0168c331f222de500d9991b86c7cb58cf31d464e1e82e9fbdd83d3f53846ced01