lvlltd.com · Marketplace · All listings · First unlock
Oracle
Skill id: oracle-onchain-verify
· Outline-only
Confirm a Base payment landed — On-Chain Verification Oracle
Product name: On-Chain Verification Oracle
$0.10 USDC / unlock · Base · x402
1 · FreeOutline + sample before pay
2 · Price$0.10 one-time USDC unlock
3 · BuyVerify on Base → sealed pack forever
Read Base state: verify txs, balances, gas, and contract storage. Returns sealed proof packages any agent can re-verify independently.
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
oracle_runtime- Sealed data_hash
0xfac82fd77cd04e47f6f0be4b0d7af7f3641c5369c5c6213adbb68f8210892697- iNFT token_id
17603988464537210280- Trust scorecard
- /api/trust?skill=oracle-onchain-verify
- Signed provenance
- https://lvlltd.com/provenance/oracle-onchain-verify.json
- Proof of sales
- /api/proof (confirmed unlocks only — never estimated)
When to use
- Confirm a Base payment landed
- Need balance or storage proof before acting
- Hand another agent a re-verifiable chain proof pack
What you get
- eth_getTransactionReceipt multi-RPC verification
- USDC/USDbC Transfer log scan
- ETH and ERC-20 balances
- Contract storage slots
- Sealed content-addressed result pack
Tags: oracle, on-chain, base, x402, esp, verification, p0, kind:oracle, depth:outline_only, demoted-default
Buyer reviews
Wallet-attested only — no seed ratings. API: /api/reviews?skill=oracle-onchain-verify
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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.