A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

0x protocol monorepo - includes our smart contracts and many developer tools

Python scripts for ETL (extract, transform and load) jobs for Ethereum blocks, transactions, ERC20 / ERC721 tokens, transfers, receipts, logs, contracts, internal transactions. Data is available in Google BigQuery https://goo.gl/oY5BCQ

A collection about Awesome CryptoKitties (Yes, Cute Little Cartoon Cats) on the Blockchain! and CryptoCopycats - digital collectibles secured on a distributed public databases w/ crypto hashes. Are CryptoPuppies the new CryptoKitties? Learn by Example from the Real World (Anno 2017) - Buy! Sell! Hodl! Sire!

Non-fungible token implementation for Ethereum-based blockchains.

☁️ API for the Trust Wallet. Project no longer supported and current version used as source of transactions and address tokens in Blockatlas https://github.com/trustwallet/blockatlas/blob/master/config.yml#L64

Hashed Timelock Contracts for ETH, ERC20 and ERC721 on Ethereum

The consensus computer driven database framework

An advanced Ethereum mobile wallet

An advanced Ethereum mobile wallet

🎴Zero-knowledge non-fungible tokens on Ethereum using zk-SNARKs

HomeWork is an autonomous utility for finding, sharing and reusing home addresses for contracts.

a sample implementation of ERC721 (CryptoKitties ver.)

ERC721 in Vyper

Fully functional wallet implementation for Ethereum protocol. Using this toolkit you can built ethereum + ERC 20 token wallet in no time :)

Delphi interface to the Ethereum blockchain

A curated list of resources of crypto collectibles and implementations of Non Fungible Tokens (ERC721 standard)

ERC-721 Token based on non-finalised spec

🔮 Very Simple ERC-721 Smart Contract Template to create your own ERC-721 Tokens on the Ethereum Blockchain, with many customizable Options 🔮

Xcert token implementation for the Ethereum blockchain.

A collection about Awesome Crypto Collectibles (& Assets) - Yes, Non Fungible Tokens (NFTs) - Yes, Unique Bits & Bytes on the Blockchain - Buy! Sell! Hodl!

Decentralized exchange implementation for the 0xcert protocol on the Ethereum blockchain.

ERC721 token with ERC20 adapter

Ethereum Analytical Database - Ethereum data access solution that can be used for analytics and application development. The solution works on a fast DB - Clickhouse.

The protocol for EVENTs and TICKETs

A decentralized ERC721 wallet [hosting/maintenance discontinued out of lack of interest from community]

ERC721 smart contract validator

0xcert protocol implementation for Ethereum blockchain.

A simple implementation of CryptoKitties on Ethereum using ERC721 token.

A Paywall with Single line of code using ERC 721