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1. alpha-coin-blockchain alpha-coin-blockchain Public

   A Bitcoin-like blockchain built using JavaScript. This blockchain features secp256k1 elliptical curve public/private wallet key pair generation, SHA-256 transaction signing, SHA-256 block signing, …

   JavaScript 1

2. fit-chain fit-chain Public

   A fitness tracker app with token rewards. This app was created to help motivate users into staying active by rewarding the user for posting their health related activities to the FitChain blockchai…

   JavaScript 3

3. lottery-smart-contract lottery-smart-contract Public

   A Solidity lottery smart contract that allows for the purchase of tickets, a random winner can be chosen and be awarded the prize pool..

   Solidity 1

4. wallet-smart-contract wallet-smart-contract Public

   A basic wallet smart contract that allows users to deposit and withdraw funds from the contract.

   Solidity

5. nft-marketplace nft-marketplace Public

   Full Stack NFT marketplace built using Next.js, IPFS, Solidity, and Polygon

   JavaScript 1

6. tiny-notes-token tiny-notes-token Public

   An ERC20 utility token contract that allows anyone to create a Note and post it to the blockchain if they hold the contract's token.

   Solidity