REPLAY / SIMULATION

Frozen protocol fixtures. No live transaction, AI attestation or physical verification is claimed.

Mode & demo role

Sealed contractor market

Offers stay sealed until the reveal window.

Contractors commit a hash first. Price, duration, warranty and materials are unreadable until reveal. After reveal, a hash-pinned WASM policy ranks total value — no LLM chooses the winner.

Work order

WO-RACK-002-0001

Community centre bicycle rack — failed durability

Warranty reopened
REPLAY / SIMULATION · FIXTURE FALLBACK
Budget
100.00 USDC
Commitments
3
Policy
mend-bid-policy-v1
Commit Reveal Deterministic score Steward award
Reveal phase shown. Every revealed value below matched its earlier commitment hash and came from the approved roster. Availability is committed bid data, revealed with the rest of the offer.

Commitments

Revealed offers

The values below were sealed before the reveal deadline. The winner is determined by the published policy, not by preference.

Revealed
Revealed contractor bids
ContractorBid IDCommitmentCommittedPriceAvailabilityCommitted bid dataDurationWarrantyMaterialsChecklist
contractor-a….testnetBID-A-BENCH-001 1e1b013855…10 Nov 2026 · 09:10 UTC95.00 USDCAvailable in 3 daysCommitted bid data14 days90 days60/100Reclaimed hardwood seat, standard galvanised fixingsAccepted
contractor-b….testnetBID-B-BENCH-001 fcb0780b0d…10 Nov 2026 · 09:10 UTC80.00 USDCAvailable in 2 daysCommitted bid data10 days180 days80/100FSC hardwood, stainless fixings, sealed end grainAccepted
contractor-c….testnetBID-C-BENCH-001 008850641e…10 Nov 2026 · 09:10 UTC78.00 USDCAvailable in 5 daysCommitted bid data21 days30 days70/100Softwood seat, mixed fixingsAccepted

Availability is committed bid data: each contractor sealed it inside the commitment hash, and it is shown only after reveal. It is separate from the scoring inputs below.

Deterministic evaluation

Total value, not sticker price

Integer-only normalisation; price 45%, warranty 25%, duration 20%, materials 10%. The policy hash and execution hashes are recorded with the result.

Replay execution
Price45%
Warranty25%
Duration20%
Materials10%
Deterministic score ranking
RankContractorPriceAvailabilityCommitted bid data, not scoredWarrantyDurationMaterialsScore
1contractor-b….testnetRank 1 · steward confirmed$80Available in 2 days180d10d80/100
9270
2contractor-c….testnet$78Available in 5 days30d21d70/100
5200
3contractor-a….testnet$95Available in 3 days90d14d60/100
2873
Policy hash1a8a9858…42357d
WASM hash790f3eb4…a3ef42
Input hashf44bd67a…35e947
Output hash792aba5f…71304d
  • #1 · contractor-b….testnet — Best overall value: lowest price among strong warranties, fastest completion and strong materials.
  • #2 · contractor-c….testnet — Lowest sticker price among the three, but the weakest warranty and slowest completion reduce total value.
  • #3 · contractor-a….testnet — Competitive price, but the shortest warranty and slowest completion reduce total value.
No LLM chooses the winner. A steward can confirm only the deterministic rank-1 eligible bid. Invalid, late or non-roster bids cannot win. The explanation text is constrained to structured values; it does not alter the ranking.

Replay recording: ranking is reproducible from frozen revealed bids; no live OutLayer callback is claimed.

Award

Award confirmed by the steward

contractor-b….testnet is the awarded contractor. The rank-1 bid locks 80.00 USDC; the unallocated budget returns to the sponsor.

Awarded
Winning bid
80.00 USDC
Unawarded refund
20.00 USDC
Completion (90%)
72.00 USDC
Durability holdback (10%)
8.00 USDC

Roster checked

Only the 3 DAO-approved contractor accounts can commit. A non-roster bid is excluded before scoring.

Deadline checked

Early reveal, late reveal and hash mismatches fail. A late bid cannot be awarded even if its price is best.

Hash-bound result

The contract accepts only a score matching the work-order policy and the configured OutLayer callback. A mismatch is rejected.

REPLAY / SIMULATION. The live API has no case record for this id; the frozen replay fixture is shown instead.

Sealed bids · RACK-002 · MEND