{"ok":true,"schema":"lvl-agent-purchase-proof-v2","domain":"lvlltd.com","time":"2026-09-06T01:49:21.457Z","loop_status":"verified_live","payments":{"live":true,"protocol":"x402","network":"base","chain_id":8453,"asset":"USDC","asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x8e51309870394f79574452a52a3c916622f0c4d1"},"last_successful_agent_purchase":{"skill_id":"agent-x402-first-buy","price_usd":0.05,"txHash":"0x9692f182194b13083ffcb1548fa200e6b8b1dc86e669382144116d2f11f2ce10","confirmed_at":"2026-08-09T11:28:18.403Z","explorer":"https://basescan.org/tx/0x9692f182194b13083ffcb1548fa200e6b8b1dc86e669382144116d2f11f2ce10","network":"base","asset":"USDC","verification":"base_log_scan_multi_rpc","kind":"skill"},"recent_unlocks":[{"skill_id":"agent-x402-first-buy","price_usd":0.05,"txHash":"0x9692f182194b13083ffcb1548fa200e6b8b1dc86e669382144116d2f11f2ce10","confirmed_at":"2026-08-09T11:28:18.403Z","explorer":"https://basescan.org/tx/0x9692f182194b13083ffcb1548fa200e6b8b1dc86e669382144116d2f11f2ce10","network":"base","asset":"USDC","verification":"base_log_scan_multi_rpc","kind":"skill"}],"recent_limit":10,"activity":{"unlock_count":1,"volume_usdc":0.05,"unique_skills":1,"skill_filter":"agent-x402-first-buy","updated_at":"2026-08-09T11:28:18.403Z","empty_state":null},"by_skill":{"agent-x402-first-buy":{"count":1,"volume_usd":0.05}},"by_skill_ranked":[{"skill_id":"agent-x402-first-buy","count":1,"volume_usd":0.05}],"confirmed":{"unlock_count":3,"volume_usdc":1.1,"unique_skills":3,"storage":"kv","updated_at":"2026-09-05T05:37:51.832Z"},"challenge_smoke":{"ok":true,"skill":"agent-x402-first-buy","maxAmountRequired":"50000","payTo":"0x8e51309870394f79574452a52a3c916622f0c4d1","network":"base","asset":"USDC","challenge_url":"https://lvlltd.com/api/pay?skill=agent-x402-first-buy"},"esp":{"protocol":"ESP","protocol_version":"1.0.0","phase":"prove","role":"source_of_truth","cycle":"Evaluate → Settle → Prove","discovery":"https://lvlltd.com/api/esp","skill_cycle":"https://lvlltd.com/api/esp?skill=agent-x402-first-buy","evaluate":"https://lvlltd.com/api/esp?skill=agent-x402-first-buy&phase=evaluate","invariants":{"free_eval_always":true,"settlement_atomic":true,"proof_public_only":true,"no_invented_metrics":true},"honesty":"Success claims require a matching confirmed ledger row here. quality_score/last_verified only from this ledger."},"start_here":{"id":"agent-x402-first-buy","price_usd":0.05,"challenge":"https://lvlltd.com/api/pay?skill=agent-x402-first-buy","outline":"https://lvlltd.com/skills/agent-x402-first-buy/outline.json","esp_cycle":"https://lvlltd.com/api/esp?skill=agent-x402-first-buy","esp_evaluate":"https://lvlltd.com/api/esp?skill=agent-x402-first-buy&phase=evaluate","blurb":"Cheapest live ESP canary — free eval → $0.05 settle → public prove"},"how_to_reverify":["GET https://lvlltd.com/api/proof — this heartbeat (recent_unlocks, unique_skills)","GET https://lvlltd.com/api/proof?limit=25 — more recent unlocks","GET https://lvlltd.com/api/esp?skill=agent-x402-first-buy&phase=prove — ESP prove slice","GET https://lvlltd.com/api/pay?skill=aie-premium-access-token → HTTP 402","POST https://lvlltd.com/api/pay with X-PAYMENT {txHash from last_successful…, skill} → sealed_pack.files (idempotent redeem)","Or: npm run test:agent-purchase with AGENT_PURCHASE_TX set"],"public_evidence":{"revenue":"https://lvlltd.com/api/revenue","proof":"https://lvlltd.com/api/proof","shop":"https://lvlltd.com/api/shop","esp":"https://lvlltd.com/api/esp","sco":"https://lvlltd.com/api/sco","sco_ledger":"https://lvlltd.com/api/sco?op=ledger","basescan_example":"https://basescan.org/tx/0x9692f182194b13083ffcb1548fa200e6b8b1dc86e669382144116d2f11f2ce10","first_dollar_doc":"https://lvlltd.com/llms.txt"},"sco":{"protocol":"SCO","protocol_version":"1.0.0","discovery":"https://lvlltd.com/api/sco","ledger":"https://lvlltd.com/api/sco?op=ledger","free_eval":"https://lvlltd.com/api/sco?op=eval&oracle=oracle-price","note":"Oracle reputation is ledger-derived on /api/sco. Skill purchase success remains only this /api/proof ledger."},"agent_purchase_sequence":["GET /api/esp  (ESP protocol root)","GET /api/shop","GET /api/catalog?q=","GET /api/esp?skill=<id>&phase=evaluate  (free)","GET /skills/<id>/outline.json","GET /api/pay?skill=<id> → 402","Transfer maxAmountRequired USDC to payTo on Base","POST /api/pay X-PAYMENT {\"txHash\",\"skill\"}","GET /api/proof?skill=<id>  (only success truth)","GET /api/sco  (oracle free-eval → canary → consensus → challenge)"],"signature":"♾️"}