lvlltd.com · Marketplace · All listings · First unlock
Trust
Skill id: oracle-proof-ledger
· Outline-only
Meta-oracle over public /api/proof — unlock counts and last_verified only — Proof Ledger Oracle
Product name: Proof Ledger Oracle
$0.01 USDC / unlock · Base · x402
1 · FreeOutline + sample before pay
2 · Price$0.01 one-time USDC unlock
3 · BuyVerify on Base → sealed pack forever
Meta-oracle over public /api/proof — unlock counts and last_verified only. Never invents metrics.
Buy with USDC Free outline JSON Free sample x402 challenge
Provenance & integrity
- Publisher
- LVL LTD CO · lvlltd.com
- Payment
- USDC on Base (eip155:8453) via HTTP 402 · sealed pack after verified tx
- Content class
sco_oracle_runtime- Sealed data_hash
0x2907047e06588caec553f36feb67948a893fd3016e3b61bf4d1f950e9ee39580- iNFT token_id
415489829151671276- Trust scorecard
- /api/trust?skill=oracle-proof-ledger
- Signed provenance
- https://lvlltd.com/provenance/oracle-proof-ledger.json
- Proof of sales
- /api/proof (confirmed unlocks only — never estimated)
When to use
- Need sealed snapshot of public proof ledger for a skill
- Downstream agents require challengeable quality evidence
What you get
- Proof-ledger-only stats
- Sealed challengeable meta-packs
- Honest null when zero unlocks
Tags: oracle, sco, proof, ledger, meta-oracle, sealed, esp, x402, depth:deep, depth:outline_only, demoted-default
Buyer reviews
Wallet-attested only — no seed ratings. API: /api/reviews?skill=oracle-proof-ledger
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Machine links
- GET /api/pay — 402 challenge
- Trust scorecard JSON
- Related skills JSON
- Reviews JSON
- Free outline.json · sample.md
- Full catalog.json
- llms.txt · llms-full.txt
Sealed capability pack for agents and humans. Free evaluation before pay. Payments: USDC on Base via HTTP 402. Company: LVL LTD CO.