Precompiled Contracts in Neon: A Case Study of ERC-20 Wrapper

1. evm

   1 2 1,244 4.8 Rust

   Pure Rust implementation of Ethereum Virtual Machine

   

   The Neon EVM core program is based on the Sputnik VM, an implementation of the Ethereum Virtual Machine written in Rust. Sputnik VM includes a feature to embed third-party Rust code that can be invoked from Ethereum contracts. This embedded code is known as a “precompiled contract”.

2. InfluxDB

   influxdata.com featured

   InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

   

3. neon-evm

   2 1 24 9.1 Rust

   

   The Solidity contract

4. rust

   3 2,812 102,876 10.0 Rust

   Empowering everyone to build reliable and efficient software.

   

   The Neon EVM core program is based on the Sputnik VM, an implementation of the Ethereum Virtual Machine written in Rust. Sputnik VM includes a feature to embed third-party Rust code that can be invoked from Ethereum contracts. This embedded code is known as a “precompiled contract”.

5. openzeppelin-contracts

   4 238 25,686 9.4 Solidity

   OpenZeppelin Contracts is a library for secure smart contract development.

   

   The ERC-20 Wrapper’s Solidity contract code includes the IERC-20 Interface with its standard functions and events, and the Neon code extends this Interface with its own functions, implementing only the constructor and the fallback function.

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