Spurious Dragon Era

Exchange deposit forwarder. Sweeps tokens from user deposit addresses to the exchange hot wallet. One of 950 identical deployments.

The first major decentralized exchange on Ethereum, deployed February 9, 2017. Used off-chain signed orders with on-chain settlement to enable trustless ERC-20

ERC-20 token sweeper for exchange deposit addresses. Owner-only sweep of any token balance. Compiled with Solidity 0.4.9.

The original Ethereum Name Service (ENS) registry — a decentralized naming system.

ERC-20 token sweeper for exchange deposit addresses. Owner-only sweep of any token balance. Compiled with Solidity 0.4.9.

Exchange deposit forwarder. Sweeps tokens from user deposit addresses to the exchange hot wallet. One of 822 identical deployments.

The original CryptoPunks smart contract deployed in June 2017 that introduced on-chain ownership of 10,000 unique characters.

Curio Cards v2 factory contract (Cards 17-19) with added thumbnail field, June 2017.

One of the first NFT projects on Ethereum — 10,000 unique 24×24 pixel characters, free to claim in June 2017.

ERC-20 token forwarder for exchange deposit addresses. Single function: owner-only transferToken with typed ERC20 call and TokenTransfer event.

AkivaCoin (peace emoji) may be a reference to the famous Rabby Akiva

The original MoonCatRescue smart contract that enabled the on-chain discovery and ownership of MoonCats on Ethereum.

RARE Pepe collectible card token (Series 2). Factory-deployed by the Peperium platform with transfer events and an admin toggle.

Forwarding wallet contract (Sep 2017). 8,926 identical siblings. Functions: collect, ETH transfer, ERC20 calls. Near-exact source match.

Forwarding wallet contract (Sep 2017). 13,600 identical siblings. Owner can collect ETH, sweep ERC20 tokens, or destroy. Near-exact source match.

CryptoCats pre-launch test contract 2 (Nov 2017). Second test deployed the same day as T1, compiled without the optimizer and introducing the v3-style struct and return order.