We can help you with your concerns. What are Programming Languages to Write Smart Contracts in Ethereum? The following programming languages are available to write smart contracts in Ethereum. Solidity: A procedural programming language developed in August 2014 with a syntax similar to JavaScript, C++, Python, and Eiffel (the most famous) LLL (Low-level Lisp-like Language): a functional programming language with a Lisp-like syntax (the first high-level programming language for smart contracts, but now largely unused) Serpent: procedural programming language with Python-like syntax (currently deprecated) Vyper: a successor to Serpent developed in 2017, a contract-oriented procedural programming language with Python-like syntax ...