Solana

Core Solana blockchain operations: wallet generation, message signing, and transaction handling.

Quick Start

bash

# Generate a new wallet
/home/openclaw/.openclaw/skills/solana/scripts/solana-keygen.sh

# Check SOL balance
/home/openclaw/.openclaw/skills/solana/scripts/solana-balance.sh <address>

# Get full portfolio (SOL + all tokens)
/home/openclaw/.openclaw/skills/solana/scripts/solana-portfolio.sh <address>

# Send SOL
/home/openclaw/.openclaw/skills/solana/scripts/solana-transfer.sh <to_address> <amount_sol>

# Sign a message
/home/openclaw/.openclaw/skills/solana/scripts/solana-sign.sh "message to sign"

# Get account info
/home/openclaw/.openclaw/skills/solana/scripts/solana-account.sh <address>

Configuration

Create config.json with your settings:

json

{
  "privateKey": "base58_private_key_or_path_to_keypair",
  "rpcUrl": "https://api.mainnet-beta.solana.com",
  "commitment": "confirmed"
}

Or use environment variables:

bash

export SOLANA_PRIVATE_KEY="your_base58_private_key"
export SOLANA_RPC_URL="https://api.mainnet-beta.solana.com"

Overview

Solana is a high-performance blockchain with:

•Sub-second finality: Transactions confirm in ~400ms
•Low fees: Typically 0.000005 SOL per transaction
•High throughput: Thousands of transactions per second

Key Concepts

Concept	Description
Keypair	Ed25519 key pair (32-byte private seed + 32-byte public key)
Address	Base58-encoded 32-byte public key
Lamports	Smallest SOL unit (1 SOL = 1,000,000,000 lamports)
Account	On-chain data storage unit with balance and data
Transaction	Signed instruction(s) to modify on-chain state

Scripts

Wallet Management

bash

# Generate new keypair (outputs JSON with public/private keys)
/home/openclaw/.openclaw/skills/solana/scripts/solana-keygen.sh

# Generate vanity address (starts with prefix)
/home/openclaw/.openclaw/skills/solana/scripts/solana-keygen.sh --vanity ABC

# Derive public key from private key
/home/openclaw/.openclaw/skills/solana/scripts/solana-pubkey.sh <private_key>

Balance & Portfolio

bash

# Get SOL balance
/home/openclaw/.openclaw/skills/solana/scripts/solana-balance.sh <address>

# Get full portfolio (SOL + all tokens)
/home/openclaw/.openclaw/skills/solana/scripts/solana-portfolio.sh <address>

# Get all token balances for wallet
/home/openclaw/.openclaw/skills/solana/scripts/solana-tokens.sh <address>

# Get specific token account balance
/home/openclaw/.openclaw/skills/solana/scripts/solana-token-balance.sh <token_account>

# Get account info (owner, data, executable)
/home/openclaw/.openclaw/skills/solana/scripts/solana-account.sh <address>

Signing

bash

# Sign a message (returns base58 signature)
/home/openclaw/.openclaw/skills/solana/scripts/solana-sign.sh "message"

# Verify a signature
/home/openclaw/.openclaw/skills/solana/scripts/solana-verify.sh <address> <signature> "message"

Transactions

bash

# Transfer SOL
/home/openclaw/.openclaw/skills/solana/scripts/solana-transfer.sh <to_address> <amount_sol>

# Send raw transaction
/home/openclaw/.openclaw/skills/solana/scripts/solana-send.sh <base64_transaction>

# Get transaction status
/home/openclaw/.openclaw/skills/solana/scripts/solana-tx.sh <signature>

RPC Utilities

bash

# Get latest blockhash
/home/openclaw/.openclaw/skills/solana/scripts/solana-blockhash.sh

# Request airdrop (devnet/testnet only)
/home/openclaw/.openclaw/skills/solana/scripts/solana-airdrop.sh <address> <amount_sol>

# Get slot/block info
/home/openclaw/.openclaw/skills/solana/scripts/solana-slot.sh

Network Clusters

Cluster	RPC URL	Use Case
Mainnet	`https://api.mainnet-beta.solana.com`	Production
Devnet	`https://api.devnet.solana.com`	Development
Testnet	`https://api.testnet.solana.com`	Testing
Localhost	`http://localhost:8899`	Local validator

Transaction Fees

Component	Cost
Base fee	5,000 lamports per signature (~$0.001)
Priority fee	Optional, varies with network congestion
Rent	~0.00089 SOL per KB for account creation

Common Operations

Create Account

bash

# Estimated rent for account
/home/openclaw/.openclaw/skills/solana/scripts/solana-rent.sh <bytes>

Token Operations

bash

# Get token account balance
/home/openclaw/.openclaw/skills/solana/scripts/solana-token-balance.sh <token_account>

# Get token accounts by owner
/home/openclaw/.openclaw/skills/solana/scripts/solana-tokens.sh <owner_address>

Security Notes

•Never share private keys - They control all funds
•Use dedicated wallets - Don't use main wallet for bots
•Verify transactions - Always simulate before sending
•Check addresses - Verify recipient before transfers
•Backup keypairs - Store securely, multiple copies

References

•Wallet Management - Keypair generation and derivation
•Transactions - Building and sending transactions
•RPC Reference - JSON-RPC API documentation
•Tokens - SPL Token operations

Tips

•Use confirmed commitment for most operations
•Add priority fees during network congestion
•Simulate transactions before sending
•Cache recent blockhash for batch operations (expires in ~1 minute)
•Token accounts require rent (~0.002 SOL)