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Overview#
The Blockchain RPC Direct Access module delivers direct access to blockchain node RPC endpoints across 40+ blockchain protocols, enabling custom method execution, raw protocol interactions, and advanced debugging capabilities. Built for infrastructure providers, DeFi protocols, and institutional custody solutions, this system provides unfiltered access to blockchain node RPC methods with enterprise-grade reliability, automatic failover, and intelligent request optimization.
Key Features#
- Universal RPC Method Execution - Execute any RPC method supported by the underlying blockchain node with full parameter customization and raw response handling
- Multi-Protocol Support - Covers EVM chains (Ethereum, Polygon, Arbitrum, BSC), UTXO chains (Bitcoin, Litecoin), and specialized protocols (Solana, Cosmos, Polkadot) through a unified interface
- Raw Response Access - Returns unmodified blockchain node responses preserving all fields and formatting, eliminating information loss from API abstraction layers
- Advanced Debugging - Access to debug, trace, and administrative methods typically restricted on public nodes, enabling deep protocol inspection and transaction simulation
- Request Batching - Combine multiple RPC calls into efficient request groups, significantly reducing network round-trips and improving throughput for bulk operations
- Intelligent Parameter Handling - Validates, transforms, and optimizes RPC call parameters with detailed error messages, catching issues before they reach blockchain nodes
- High-Reliability Infrastructure - Multi-provider redundancy with automatic failover ensures enterprise-grade uptime for mission-critical blockchain operations
Supported Protocols#
EVM Chains:
- Ethereum, Polygon, Arbitrum, Optimism, BSC, Avalanche, Base, Fantom, Cronos, Moonbeam, and more
- Full eth_* namespace plus debug_, trace_, and txpool_* extensions
Bitcoin and Forks:
- Bitcoin, Litecoin, Bitcoin Cash, Dogecoin
- Complete method set including blockchain, network, and wallet commands
Solana:
- Full JSON-RPC API including account queries, transaction management, and program interaction
Cosmos Ecosystem:
- Cosmos Hub, Osmosis, Juno with Tendermint RPC support
Polkadot and Parachains:
- Polkadot, Kusama, Moonbeam with Substrate RPC methods
Additional Protocols:
- Algorand, Cardano, Near, Tezos, Flow, Hedera, and more
Advanced Capabilities#
Transaction Simulation#
- Fork blockchain state from any recent block height for safe testing
- Execute test transactions without broadcasting to the network
- Modify account balances, storage, and code for scenario testing
- Pre-validate high-value transactions before submission
Debug and Trace Methods#
- Opcode-level execution traces for transaction analysis
- Internal transaction and value transfer tracing
- Gas consumption analysis per operation
- Revert reason extraction with detailed error reporting
Gas Estimation and Optimization#
- Exact gas consumption calculation per opcode and sub-call
- Gas price optimization based on confirmation time targets
- Batch transaction analysis for aggregated savings
State Inspection#
- Direct access to smart contract storage slots
- Historical state queries for any past block
- Account state queries including balance, nonce, and code
Investigation Use Cases#
DeFi Protocol Analysis#
- Execute read-only smart contract calls to inspect protocol state without gas costs
- Trace complex multi-contract interactions to understand DeFi protocol behavior
- Simulate transactions to validate arbitrage opportunities or identify exploit vectors
Custody and Transaction Management#
- Sign and broadcast raw transactions with full control over nonce, gas, and parameters
- Pre-validate transactions through simulation before committing to the network
- Monitor mempool activity for pending transaction status
Blockchain Data Indexing#
- Fetch event logs with precise block ranges and topic filters for efficient data extraction
- Batch multiple queries for high-throughput historical data processing
- Access archive node data for complete blockchain history
Security Research#
- Reproduce exploits in safe forked environments for vulnerability analysis
- Analyze transaction execution traces to understand attack vectors
- Inspect storage state changes to identify unauthorized modifications
Compliance#
- Enterprise-grade reliability with high-availability infrastructure and automatic failover
- Complete audit logging of all RPC requests and responses
- API key management with scoped permissions and usage tracking
- TLS 1.3 encryption for all API communications
- SOC 2 Type II certified infrastructure
- Rate limiting and access controls prevent unauthorized usage
Last Reviewed: 2026-02-05