Blockchain data MCP servers

A server here looks up on-chain transactions, addresses, wallets or smart contracts.

Not here: crypto prices alone.

1,322servers
883 remote439 localTagged by Odel's AI, which can make mistakes

Best fit

1,012 made for this, ranked by starsRemoteLocal
  1. Kawal @pugarhuda/kawalEvidence about ERC-8004 agents on BNB Smart Chain, gathered by calling them. No key.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  2. Prism MCP @zeamprism/prism-mcpAgent tools marketplace: Wallet audits, Notes, ETH + Base JSON-RPC. USDC on Base, no account.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  3. Verifyum proof service @verifyum/mcpPrivacy-preserving file proofs on Solana. Files are hashed locally. Currently free, no API key.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  4. Feeds @insidercable/feedsPoint-in-time Congress, BTC-ETF-flow, insider, token-launch and options-IV feeds; free + x4024% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. Otto Intel @ottoai/ottoOtto AI hosted MCP: 16 pay-per-call market-intelligence tools, USDC via x402 on Base, no API keys.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. openfang-rail @89rat/openfang-railDeterministic banking, LEI, VAT, SWIFT & compliance checks via MCP with signed XDR-1 receipts.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. KHOTEM — Cryptographic Witness @khotem/khotem-witnessPaid cryptographic witness for agents: seal, attest, receipts. x402 USDC/Base.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. DeFade — Multi-Chain Memecoin Analyzer @defade/defadeRug pull risk and on-chain forensics for tokens on Solana and six EVM chains.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  9. OrbitWan.io @orbitwan/orbitwanWanchain explorer and analytics. Premium data: prepaid credit or standard x402 (0.01 USDC/request).5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  10. Steve Filter @cassarebaser/steve-filterSolana memecoin rug + creator-reputation checks for agents. PASS/CAUTION/FAIL + 0-100 score.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  11. OrcaVault @keiko-dev-lcai/orcavault-mcpPermanent on-chain memory for AI agents on Lightchain via a one-time unlock.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. ClearTrace @cleartracedata/cleartraceNeutral on-chain execution benchmarking: slippage, revert rates, MEV, and DEX frontend attribution.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  13. BASE167 @base167/base167Claim BASE167 and enter Degen Games, a monthly on-chain trading contest on Base.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  14. Sentinel 402 @pseudowater/sentinel-402Uptime and price-honesty oracle for x402: trust status, attestations, USDC history.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  15. Steve Guard @stevesignals/steve-guardSolana + Robinhood-Chain token safety & net-USD accumulation intel for trading agents.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. Solana Wallet Tracker & Alerts @freedomlab/walletwatchSolana wallet tracker & alerts: real-time activity webhooks, balances, tx history. Free.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  17. Eagle Virtual USDT & USDC Blacklist Tracker @eaglevirtual/stablecoin-freeze-trackerUSDT & USDC blacklist, freeze and seizure records for any wallet. Dated, cited, no risk scores.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. Echo Sentiment — XLM Market Sentiment @mikedorian375/echo-sentimentXLM (Stellar) market sentiment for agents — keyless, pay-per-call via x402 (USDC on Base).22% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. MCPFax On-Chain Toolkit @mcpscores/onchain-toolkitThe on-chain facts you need in the seconds before you transact.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  20. Base Onchain Tools @dolerite/base-onchain-toolsBase mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. Signal Sprint @manus/signal-sprintPaid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. Code402 @89rat/code402Discover machine-payable APIs, probe x402 payment terms, and run seller operations. Non-custodial.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. Cofferline @cofferline/treasuryTreasury and risk controls for agent wallets: policies, quotes, prediction-market orders.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. f1ow @f1ow/f1owCrypto market data & research MCP: price, derivatives, on-chain, sentiment, news, catalysts.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.