BlockchainQuery

MCP server claude blockchaincryptoweb3rpcethereumethsolanasolcosmossuineartrontrxevmdefitokenwalletbalancetransactionstakinggovernancenftsmart contractgasblockstablecoinusdcusdtdaiwethensunstoppable domainsdomain resolutionpocket-networkdecentralized rpcarbitrumarbbasepolygonmaticoptimismopavalancheavaxbnbbscfantomgnosislineascrollzksyncblastmantlecelomoonbeammoonriverberachainberahyperliquidkaiakavametisbobafuseharmonyoasysinkiotextaikosonicfraxtalopbnbunichainseiosmosisakashjunostargazepocketpoktcheqdchihuahuafetchjackalpersistencesedashentuatomonerouterzklink

BlockchainQuery gives Claude real-time access to blockchain data across 60+ networks through Pocket Network's decentralized RPC gateway. Query balances, transactions, blocks, smart contracts, token metadata, staking positions, governance proposals, and domain resolution — all without API keys or authentication.

Supported protocols: EVM (Ethereum, Arbitrum, Base, Polygon, Optimism, and 35+ more), Solana, Cosmos (Osmosis, Pocket, Akash, and 10+ more), Sui, Near, and Tron.

Provided as a free public good by the Pocket Network Foundation.

Homepage

https://github.com/pokt-network/blockchain-query-mcp#readme

Tools

list_chains
get_chain_info
evm_call
evm_get_balance
evm_get_block
evm_get_transaction
evm_get_receipt
evm_get_logs
evm_estimate_gas
evm_get_token_info
evm_call_contract
solana_get_balance
solana_get_account
solana_get_block
solana_get_transaction
solana_get_signatures
cosmos_get_balance
cosmos_get_staking
cosmos_get_validators
cosmos_get_transaction
cosmos_get_governance
cosmos_get_block
sui_get_balance
sui_get_object
sui_get_transaction
sui_get_coins
near_query
near_get_block
near_get_transaction
radix_get_network_status
radix_get_network_config
radix_get_balance
radix_get_transaction_status
radix_get_consensus_manager
resolve_domain
compare_balances
convert_units