Simple Counter Contract - Vyper Typing CST Test
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Simple Counter Contract — Vyper Code
A minimal counter smart contract using Vyper with increment and reset functions.
count: public(uint256)
@external
def __init__():
self.count = 0
@external
def increment():
self.count += 1
@external
def reset():
self.count = 0Vyper Language Guide
Vyper is a security-focused, Python-like smart contract programming language for the Ethereum Virtual Machine (EVM). It emphasizes simplicity, readability, and auditability-making it ideal for high-assurance smart contracts.
Primary Use Cases
- ▸High-assurance smart contracts
- ▸DeFi protocols and vaults
- ▸Governance and treasury contracts
- ▸Security-audited financial logic
- ▸Minimalistic EVM dApps
Notable Features
- ▸Python-like syntax
- ▸Strong typing and safety checks
- ▸No modifiers -> predictable flow
- ▸No inheritance -> reduced complexity
- ▸Built-in overflow/underflow protection
Origin & Creator
Vyper was created by the Ethereum Foundation with contributions from Vitalik Buterin and the research team. It emerged around 2017 as a safer alternative to Solidity.
Industrial Note
Vyper is heavily used in high-stakes DeFi protocols, DAO governance, staking pools, and security-critical Ethereum contracts where simplicity and predictability matter more than feature richness.