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. Obol @halfkey/obolSolana agent gateway via x402. Wallet, token, DeFi, and swap tools. Pay per request.10% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  2. Etherscan @friendlygeorge/etherscan-mcp-serverMCP server for Etherscan — Ethereum blockchain explorer API for AI assistants4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  3. Contract Security Scanner @fino-oss/contract-scannerScans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  4. X402 @fernsugi/x402-apiEight paid DeFi tools: prices, gas, swaps, token security, holders, yields, funding and wallets12% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  5. ExergyNet @ezumba/exergynetRead-only ExergyNet MCP lookups and compute-cost estimates; write settlement is disabled.12% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  6. COTI Private Messaging @coti-io/coti-private-messagingPrivate encrypted agent messaging, hidden state exchange, delegation, and private inbox workflows.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  7. Blocklens @blocklens/blocklens-mcp-serverBitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  8. AgentPump @axiosdevs/agentpump-mcpLaunch & trade tokens on AgentPump, a Solana bonding-curve launchpad, from your AI agent.28% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  9. Provenance @apeirontrade/provenance-mcpWash-traffic risk checks for Algorand x402 endpoints before your agent trusts or pays them.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  10. BTCFi API @aiindigo925/btcfiBitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  11. Onchain Safety @aitools420/onchain-safety-mcpToken-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  12. Atv @aarna-ai/atvAccess Aarna's DeFi yield vaults — query NAV/TVL/APY, build transactions, track portfolios.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  13. XRPL-Utilities @xrpl-utilities/mcpXRPL data tools for AI agents: wallet classifier, signals, RWA tracker, ETF flows. Pay via x402.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  14. Ryvo Protocol @ryvonetwork/ryvo-protocolMCP server for Ryvo Protocol state reads and prepare-only payment-channel actions.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  15. FlashBank @rotwang9000/flashbankFixed-fee P2P term loans (no oracles) and flash loans on Ethereum, Base, Arbitrum and Sepolia.11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  16. Ponzu @ponzutech/ponzuERC-20 token launchpad on Ethereum — deploy, presale, swap, and farm via AI agents27% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  17. Chainweb API @pact-community-organization/chainwebChainweb HTTP API: local sim, pre-signed send, poll, table reads, SPV proofs, module deploys.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  18. Canton @noves-inc/canton-mcpQuery Canton Network balances, rewards, transactions, prices, and identity from any AI agent.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  19. Flipcoin @mrtalecky/flipcoinAgent-first prediction markets on Base. Trade, quote, create markets via MCP.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  20. Mina @minaprotocol/mina-mcp-serverQuery Mina Protocol: accounts, blocks, transactions, zkApp events/actions, archive SQL, Rosetta.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  21. x402 Trust @jonasfuchss/x402-trust-mcpTrust & reliability data for x402 endpoints before your agent pays them.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  22. Growi @growi-defi/mcp-growiMCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  23. DexScreener @glebenjoy/dexscreener-mcpDexScreener on-chain market data: search pairs, tokens, pools, trending tokens. No API key.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  24. X402 @carboncashmere/x402-mcp177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent16% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.