Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169247
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
845ms
Block → Canton commit
845ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f943c99e97d6027249995148d18fa832c641195d68980b86423b872dd000000000000000000000000ce2bf3a1f5205605f2e27a711f5e90a9e63c1342000000000000000000000000148d5b2f392d71919143c180a474d5c5fa7f65a300000000000000000000000000000000000000000000000000000000ce2bf3a1c001a0bcab9de326cabce9dbfb27bf0e85544d7016e7ae8766e8fba22bff269e280314a0131dfb5215c43c4684b68b1dfa02f9b2bf9231e2d85ded2b10c1f608d841dc34