Blockchain Development Programming Tutorials, Guides & Best Practices
Explore 30+ expertly crafted blockchain development tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.
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Tutorial
How to Query ERC-20 Token Balances and Transactions Using Ethers.js and Etherscan API
By the end of this tutorial, you will be able to:
- Query the balance of ERC-20 tokens for an Ethereum address.
- Retrieve ERC-20 token transfer histories using the Etherscan API.
Oct 24, 2024
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Understanding and Using the Etherscan API to Query Blockchain Data
npm install axiosLet’s create a Node.js script to query the balance of an Ethereum wallet using the Etherscan API.
Oct 24, 2024
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javascript nodejs
Tracking Solana Address for New Trades and Amounts
Step 3: Track a Specific Solana Address
We'll now write a function to track a specific Solana address and log new trades:
Aug 09, 2024
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