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Stake your SOL tokens with Jupiter validator to earn staking rewards. This creates liquid staking positions using jupSOL token.

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Usage

// Stake 1 SOL
const signature = await agent.methods.stake(1);

// Stake 0.5 SOL
const signature = await agent.methods.stake(0.5);

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Parameters

ParameterTypeRequiredDescription
amountnumberYesAmount of SOL to stake

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Example Prompts

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Natural Language Prompts

"Stake 1 SOL with Jupiter validator"

"Create a liquid staking position with 2.5 SOL"

"Stake half a SOL to earn rewards"

"Convert my SOL to jupSOL by staking 5 SOL"

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LangChain Tool Prompts

// Stake 1 SOL
{
  "amount": 1
}

// Stake 2.5 SOL
{
  "amount": 2.5
}

// Stake minimum amount
{
  "amount": 0.1
}

​
Example Implementation

import { SolanaAgentKit } from "solana-agent-kit";

async function stakeSOL(agent: SolanaAgentKit) {
  try {
    // Stake 1 SOL
    const signature = await agent.methods.stake(1);
    console.log("Staking successful:", signature);
    
    // You'll receive jupSOL tokens in return
    const jupsolBalance = await agent.methods.getBalance(
      new PublicKey("jupSoLaHXQiZZTSfEWMTRRgpnyFm8f6sZdosWBjx93v")
    );
    console.log("jupSOL balance:", jupsolBalance);
  } catch (error) {
    console.error("Staking failed:", error);
  }
}

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Implementation Details

  • Uses Jupiter’s validator for staking
  • Converts SOL to jupSOL tokens
  • Automatically handles transaction versioning
  • Includes proper transaction confirmation
  • Provides liquid staking position

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Response Format

// Successful response
{
  status: "success",
  message: "Staked successfully",
  transaction: "4VfgJ5vVZxUxefDGqzqkVLHzHxVTyYH9StYyHKgvHYmXJgqJKxEqy9k4Rz9LpXrHF9kUZB7",
  amount: 1
}

// Error response
{
  status: "error",
  message: "Error message here",
  code: "ERROR_CODE"
}

​
Error Handling

try {
  const signature = await agent.methods.stake(amount);
} catch (error) {
  if (error.message.includes("insufficient funds")) {
    // Handle insufficient SOL balance
  } else if (error.message.includes("slippage")) {
    // Handle price movement
  }
}

​
Best Practices

  1. Balance Verification
    • Check SOL balance before staking
    • Account for transaction fees
    • Consider minimum stake amounts
  2. Transaction Management
    • Monitor transaction status
    • Implement proper error handling
    • Use appropriate commitment levels
  3. Security
    • Verify transaction details
    • Double-check amounts
    • Keep private keys secure
  4. User Experience
    • Show transaction progress
    • Display staking rewards
    • Explain jupSOL conversion

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Important Notes

  • Minimum staking amount: 0.1 SOL
  • jupSOL token address: jupSoLaHXQiZZTSfEWMTRRgpnyFm8f6sZdosWBjx93v
  • Returns liquid staking token (jupSOL)
  • Staking rewards auto-compound
  • No unbonding period required
  • getBalance: Check SOL/jupSOL balances
  • transfer: Send SOL/jupSOL tokens
  • trade: Swap between SOL and jupSOL