{"uid":"cap_rEEt7mSpHaA_CgbPOreb_","slug":"radhikachain-mempool-observer-6a7e1c56","name":"RadhikaChain Mempool Observer","description":"Telemetria de cadena, inteligencia de defensa y computo verificable (Halo2, Nova, Plonky3). Pago por peticion en USDC nativo en Base (eip155:8453) mediante x402 v2 scheme exact; sin cuenta ni suscripcion. Catalogo canonico: GET /.well-known/x402.","url":"https://x402.radhikachain.xyz/mempool","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","properties":{"body":{"type":"object","additionalProperties":true},"queryParams":{"type":"object","additionalProperties":true}}},"output":{"type":"object","properties":{"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"cadena":"bsc","fuente":"http://172.200.248.64:8419/senales","chain_id":56,"fuente_viva":false,"error_fuente":"URLError: <urlopen error timed out>","senales_totales":0}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rZWGWtz1IxfLhPeZug9UQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time peer-to-peer mempool observations from a 200+ peer node, including pending transactions before block inclusion and large-swap detection with value, venue, and gas data.","exampleAgentPrompt":"Can you pull the current mempool snapshot from RadhikaChain's 200+ peer node and show me any large pending swaps — I want to see the swap value, venue, and gas before these transactions get confirmed?","exampleUseCases":[{"title":"Front-running detection for DeFi trading","prompt":"Check the mempool right now and show me any large pending swaps — I need the trade value, which venue they're going through, and the gas price so I can see what's about to land on-chain before confirmation."},{"title":"Pre-confirmation transaction surveillance","prompt":"Pull the current mempool observations from the RadhikaChain node and list all unconfirmed transactions that a public RPC wouldn't show me — I want the full picture of what's pending with peer-to-peer visibility."},{"title":"Gas and swap analytics before block inclusion","prompt":"Grab a mempool snapshot and give me the breakdown of large swaps waiting to be included — I need the venue, value, and gas data so I can analyze pre-confirmation activity right now."}],"resultDescription":"A snapshot of the current mempool as observed by a node with 200+ direct peers, including pending transactions before block inclusion, detected large-swap events with associated value, trading venue, and gas price. Provides pre-confirmation visibility that standard public RPC endpoints do not expose.","failureModes":["Payment not included or invalid x402 payment header — returns 402 Payment Required","Node temporarily unavailable or syncing — returns 503 or empty mempool data","No large swaps currently detected — returns empty swap list but successful response","Rate limiting if called too frequently — returns 429 Too Many Requests","Mempool data may be momentarily stale if peer connections are fluctuating"],"whenToPreferThis":"Choose this endpoint when you need pre-confirmation transaction visibility that public RPC nodes do not provide — especially for detecting large pending swaps across DeFi venues before they land on-chain. Preferred over generic RPC mempool calls when peer diversity (200+ direct peers) matters for completeness, or when you specifically need swap value, venue, and gas metadata on unconfirmed transactions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:45:59.254Z","isFirstParty":false}