DAO Fork Era

An early on-chain corporation contract by cryptonomica.net, representing company shares as ERC-20 tokens with embedded voting — deployed hours before the DAO ha

Earliest ShapeShift on-chain contract (Jul 24, 2016). Simple ETH forwarder with an active flag — routes deposits to target when active and msg.value > 0.

ShapeShift ETH/ETC routing contract (Jul 26, 2016). Forwards ETH to target only when on-chain forked() oracle result matches stored boolean — routing deposits t

ShapeShift ETH/ETC routing contract (Jul 26, 2016). Twin instance of the ShapeShiftReceiver — identical bytecode, configured for the opposite chain fork state.

ShapeShift conditional ETH splitter (Jul 26, 2016). split(address,uint) routes ETH to a specified address — but only on the ETC chain (where forked() returns fa

An ERC-20 token used as a transferable karma unit for voting within a decentralized Reddit-like contract.

An Ethereum smart contract that enables on-chain publishing and token-gated upvoting of posts.

An infinite-supply ERC-20-compatible token where every transfer mints a hug. Deployed August 23, 2016 by Jon Romero as a social experiment and Ethereum tutorial

FirstBlood (1ST) was an ERC-20 token for a decentralized esports tournament platform. Its September 2016 crowdsale was notable for selling out rapidly, making i

SingularDTV Fund contract — treasury and workshop management component of the SingularDTV decentralized entertainment platform (October 2016).

SingularDTV crowdfunding contract — managed the October 2016 token sale for the Ethereum-based decentralized entertainment platform, raising $7.5M in 17 minutes

The SNGLS token for SingularDTV, an Ethereum-based entertainment production and distribution platform that raised $7.5 million in its October 2016 token launch

Exchange deposit forwarder. Sweeps tokens from user deposit addresses to the exchange hot wallet. One of 4,163 identical deployments.

The original Serpent-based Reputation (REP) token contract for the Augur prediction market, deployed October 4, 2016.

Possibly deployed by Vitalik Buterin (or somebody close to them)