Location: Settings → System
Connect your own blockchain nodes for maximum privacy, reliability, and advanced features like address generation and refunds.
Bitcoin Node
| Field | Description | Default |
|---|
| Node URL | Your Bitcoin node RPC endpoint. | — |
| Node Headers | Custom HTTP headers for node authentication. | — |
| Xpub | Extended public key for HD wallet address generation. | — |
| Address Generation | Generate unique Bitcoin addresses for each transaction. | Off |
| Address Generation Method | Default or "Via Node" (use the node to derive addresses). | Default |
| Refunds | Enable Bitcoin refunds through your node. | Off |
Ethereum Node
| Field | Description | Default |
|---|
| Node URL | Your Ethereum node RPC endpoint (e.g., Infura, Alchemy, or self-hosted). | — |
| Node Headers | Custom HTTP headers for node authentication. | — |
| Network | Mainnet or Sepolia (testnet). | Mainnet |
| Address Generation | Generate unique Ethereum addresses for each transaction. | Off |
| Refunds | Enable Ethereum and ERC-20 token refunds through your node. | Off |
Solana Node
| Field | Description |
|---|
| Node URL | Your Solana RPC endpoint. |
| Node Headers | Custom HTTP headers for node authentication. |
Lightning Network
| Field | Description | Default |
|---|
| Enable | Activate Lightning Network payments. | Off |
| Node URL | Your Lightning node REST API endpoint (e.g., LND or c-lightning). | — |
| Macaroon | Your node's admin macaroon (hex encoded). | — |
| Node Headers | Custom HTTP headers. | — |
When to Use Custom Nodes
- Privacy — Process payments through your own infrastructure
- Address Generation — Create unique deposit addresses per transaction (eliminates address reuse)
- Refunds — Process refunds directly from your node
- Speed — Faster transaction verification with direct node access
- Lightning Network — Accept instant, low-fee Bitcoin payments
Node Providers
If you don't run your own node, you can use hosted node services: