Gas Strategy

# Gas Strategy

Gas optimization is critical for cost-efficient smart contract deployment and interaction.

Recommended Approach

• Query eth_gasPrice before sending transactions  
• Avoid hardcoding gas price  
• Estimate gas before execution  

Gas Estimation Example

// Some code
const estimatedGas = await contract.method().estimateGas();

Congestion Strategy

During network congestion:

• Increase gas price moderately  
• Avoid excessive gas limit  
• Retry with replacement transaction if needed