How to Convert Ethereum Units (Wei, Gwei, Ether) in JavaScript
Ethereum transactions don’t deal in whole numbers. If you’ve ever tried sending Ether, you’ve probably
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Read the guide →Handling Data & Big Numbers
The <strong>Handling Data & Big Numbers</strong> category focuses on managing blockchain data and large numerical values in Ethereum development. Learn techniques for working with big numbers in JavaScript, processing smart contract data, and efficiently handling blockchain transactions and event logs.
Working with Big Numbers in JavaScript for Ethereum Applications
Ever tried moving money across an Ethereum app and suddenly noticed some weird decimal issues?
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Read the guide →Getting Data From the Internet with Oraclize
Smart contracts can interact with data living in the blockchain but it is impossible to
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Read the guide →Listening to New Transactions Happening on the Blockchain
A common use case of JavaScript programming with Ethereum is to listen to new blocks
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Read the guide →How to Deal with Big Numbers in Javascript
Most of numeric values in Solidity smart contracts are expressed using uint256, unfortunately Javascript numbers
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