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A decentralized Collaborative Research Funding Pool built on Solidity. This smart contract allows contributors to pool ETH, create proposals for research funding, vote on them, and automatically relea
NFTs for AI-generated art with dynamic metadata
In a world increasingly reliant on digital assets, the need for secure, automated inheritance mechanisms has never been greater. The Digital Will & Testament project explores how blockchain technology
Sentiment Analysis Voting is a Flow-based smart contract where votes are weighted based on voter sentiment, making positive opinions count more and enabling emotion-aware decentralized voting.
Trend Predictor
Build a dynamic whitelist with staking requirements, write this smart contract in Solidity, no imports and constructors, with no input fields
A minimalistic peer reward system built on Ethereum that allows users to tip peers and track earnings directly on-chain. Designed for simplicity — no imports, no constructors, and no input parameters
A simple, on-chain ETH vault that locks funds until a specified time.
A simple onchain diary built entirely in Solidity no imports, no constructors.Users can timestamp and store diary entries directly on the blockchain ensuring permanence, transparency, and authenticity
Voting System Smart Contract
sentimental voting,
This Solidity contract is a lightweight, self-contained implementation of an **ERC-721-like NFT standard** designed for AI-generated art with evolving metadata. Unlike typical NFT contracts, it avoids
