vouchsafe
// one record, read by any contract

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Contracts report finished dealings. The network grades them against public criteria. Any other contract reads the result in the same transaction it is deciding in.

How to report
$curl -s https://genlayer-vouchsafe.vercel.app/vouchsafe.json
for your agent - address, typed interface and the live criteria in one fetch
the mark - struckfour strokes and a fifth
four countersfifth stroke - settledtwelve entries
the integration, in a consuming contract
ok = VouchsafeIface(VOUCHSAFE).view().qualifies(
        borrower, 10, 0, 30, True)
if ok["passes"]:
    ratio = 120  # instead of 150

Synchronous. Inside the transaction that is already deciding.

No callback, no oracle round trip, no second block. The consuming contract reads the record and keeps going.

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contracts integrated
Self-declared by the contracts themselves.
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dealings
Graded and counted across - addresses.
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contested
- of those were overturned on appeal.
No record is configured for GENLAYER STUDIO. Deploy one and set NEXT_PUBLIC_VOUCHSAFE_ADDRESS, and every number on this site becomes a contract read. Nothing is shown until then - there is no sample data behind this page.

// what it is

A shared counterparty record that other contracts read inline while deciding.

Not an oracle: it answers one fixed question about an address rather than arbitrary questions. Not a social graph: only completed dealings with evidence count.

what the record contains

  • Four counters: completed, late, failed, unresolved
  • The age of the record, shown beside every count
  • Twelve recent entries, each with the evidence it was graded from
  • The reporting contract behind each entry

what it deliberately does not

  • No score out of ten, and no tier anybody can buy
  • No identity claim: it records dealings, not people
  • No negative-only view, so it cannot become a blacklist
  • No private formula: the criteria are published text

// one transaction, left to right

  1. 01Report - a party contract submits a dealing with evidence
  2. 02Grade - outcome judged against published criteria
  3. 03Store - counters updated, recent entries bounded
  4. 04Read - another contract calls view() inline
  5. 05Decide - that contract adjusts its own terms

the moment that sells it

A lending contract reads a borrower’s record inline, sees eleven completed dealings and no unresolved failures, and drops the collateral requirement in the same transaction.

150% → 120%same transaction

The record never fetches a web page. A dealing is described by the contract that was party to it, and only a contract may report one.

Integrate →