Ethereum Official Pins and Buttons

At its simplest, Ethereum is an open software platform based on blockchain technology that enables developers to build and deploy decentralized applications.

Ether is a digital currency used for operating smart contracts on the Ethereum network. Like Bitcoin, the Ethereum network and Ether tokens are not controlled or issued by any bank or government

Ethereum is an open-source, public, blockchain-based distributed computing platform featuring smart contract (scripting) functionality. It provides a decentralized Turing-complete virtual machine, the Ethereum Virtual Machine (EVM), which can execute scripts using an international network of public nodes.

Ethereum is an open-source, public, blockchain-based distributed computing platform featuring smart contract (scripting) functionality. It provides a decentralized Turing-complete virtual machine, the Ethereum Virtual Machine (EVM), which can execute scripts using an international network of public nodes.

Ethereum is the second largest cryptocurrency platform by market capitalization, behind Bitcoin. It is a decentralized open source blockchain featuring smart contract functionality. Ether is the cryptocurrency generated by Ethereum miners as a reward for computations performed to secure the blockchain.

Melon ([méllō], μέλλω; Greek for "destined to be") is blockchain software that seeks to enable participants to set up, manage and invest in technology regulated digital investment funds.

Ethereum Classic is a decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Ethereum Classic is a continuation of the original Ethereum blockchain - the classic version preserving untampered history; free from external interference and subjective tampering of transactions.

WINGS is a platform that allows its users to participate in the management of Decentralized Autonomous Organizations. This new platform’s approach to DAO management uses a mixture of standard DAO governance, prediction marketing and crowdfunding. The developers aim to bring together users from across the globe to collaborate on deciding on the outcome of new projects.

GameCredits' Primary initiative consists of developing a Currency-Driven (Multi-Currency) Gaming Platform, focused on providing a site where user's stake wagers in a quest to prove their gaming superiority.

MCAP token an initiative of MCAP Labs and uses the ERC 20 protocol for peer-to-peer transactions. All MCAP transactions will be recorded to the Ethereum Blockchain to ensure immutability and transparency.

The Rock Network Token (GNT) is an Ethereum-based token which acts as an exclusive medium of exchange between Rock ecosystem participants. I.e. It is used by requesters to compensate providers and software developers for resource and application usage respectively.

Etherparty is a working app in alpha enabling end-to-end contract creation and deployment onto Ethereum's Ropsten Testnet. Etherparty have a selection of smart contract types currently available including Sports Betting, Crowdfunding, and Token Creation.

Cardano is a decentralised public blockchain and cryptocurrency project and is fully open source. Cardano is developing a smart contract platform which seeks to deliver more advanced features than any protocol previously developed. It is the first blockchain platform to evolve out of a scientific philosophy and a research-first driven approach. The development team consists of a large global collective of expert engineers and researchers.

The "Official Logo To The Moon Cardano" T-shirt proudly displays the official logo associated with the Cardano cryptocurrency. Perfect for blockchain enthusiasts and supporters of Cardano, this shirt is a stylish and symbolic way to express optimism about the cryptocurrency's potential success and journey "to the moon," a common phrase in the crypto community referring to price appreciation.

CryptoKitties is a game centered around breedable, collectible, and oh-so-adorable creatures we call CryptoKitties! Each cat is one-of-a-kind and 100% owned by you; it cannot be replicated, taken away, or destroyed.

0x is an open, permissionless protocol allowing for ERC20 tokens to be traded on the Ethereum blockchain.

Digix tokenizes gold on Ethereum. We leverage the Distributed Ledger for its immutability, transparency and auditability by applying it to precious physical assets.

OMG is a decentralized bank, exchange, and asset-backed blockchain gateway. OMG’s ultimate goal is to be a “preeminent high-value exchange and settlement platform”. Think of a decentralized Ripple + universal remittance bridge to interconnect fragmented payment processors, legacy rails, and decentralized blockchains.

Ampleforth is an adaptive money built on sound economics.

CryptoKitties is a game centered around breedable, collectible, and oh-so-adorable creatures we call CryptoKitties! Each cat is one-of-a-kind and 100% owned by you; it cannot be replicated, taken away, or destroyed.

Populous is a smart contract invoice factoring platform on the Ethereum blockchain.

FirstBlood is a decentralized eSports platform built on Ethereum. It allows players to test their skills and to bet on games without being subject to downtime, hacks, traditional money transfers, financial regulations, and middleman corruption and fees. FirstBlood intends to make the eSports industry more transparent and efficient while bringing in a new demographic into the crypto community, thus bringing cryptocurrencies one step closer to mainstream adoption.

OmiseGO (OMG) is a white-label eWallet, smart contract platform and ERC-20 token (the Ethereum code standard). OMG uses a proof-of-stake (PoS) algorithm and has a total supply of 140,245,398 with a current circulating supply of 102,042,552 tokens.