Token Contracts

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

Curio Cards art token for Card #27 (Blue), art by Marisol Vengas.

Curio Cards art token for Card #28 (Pink), art by Marisol Vengas.

Curio Cards art token for Card #29 (Yellow), art by Marisol Vengas.

Curio Cards art token for Card #30 (Eclipse), art by Thoros of Myr.

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

Acebusters Nutz (NTZ): Sept 2017 on-chain poker chip. Thin ERC-20/ERC-223 proxy delegating every call to a separate Controller with bonding curve.

The ethereum.org tutorial token deployed as TempToken, symbol &, with 2 decimals and a fixed supply of 10,000 units.

ERC20 token built on OpenZeppelin v1.3.0 with owner-restricted burn function. Deployed during the 2017-2018 ICO era.

CryptoCats pre-launch test contract (Nov 2017). The first version to introduce cat names and the allInitialOwnersAssigned() initialization pattern.

Owner-controlled multi-purpose wallet, first of 1,374 identical siblings. Accepts ETH, sweeps ERC-20 tokens, and implements ERC-223 tokenFallback. Source verified by EthereumHistory.

Exchange deposit wallet (UserWallet). Owner-only ETH collection and ERC-20 token sweeping with Deposit event logging.

The original EIP-918 mineable token, Bitcoin's proof-of-work on Ethereum

First 0xBitcoin clone, deployed 10 days after 0xBTC. Permanently bricked after 12 mints by a reward dust term and a recursive era-cap bug.

First mineable Litecoin on Ethereum, EIP-918 clone deployed April 2018

LIVERPOOL (LIV): 2018 fan token for Liverpool FC (English Premier League). EthTeamContract send-ETH-to-mint ERC-20, 3 decimals. Sell back by transfer to self.

First mineable Bitcoin Cash on Ethereum, EIP-918 clone deployed June 2018

TFWC-01-RUSSIA (RUS): 2018 fan token for Russia, an EthTeamContract send-ETH-to-fallback ERC-20 with 3 decimals. Sell back by transfer to self.

TFWC-04-MOROCCO (MAR): 2018 fan token for Morocco, an EthTeamContract send-ETH-to-fallback ERC-20 with 3 decimals. Sell back by transfer to self.

TFWC-05-FRANCE (FRA): 2018 fan token for France, an EthTeamContract send-ETH-to-fallback ERC-20 with 3 decimals. Sell back by transfer to self.

TFWC-08-CROATIA (HRV): 2018 fan token for Croatia, an EthTeamContract send-ETH-to-fallback ERC-20 with 3 decimals. Sell back by transfer to self.

Belgium (BE): unverified 2018 fan-token, same on-chain interface as the TFWC EthTeamContract series (price, status, buy via fallback) but a 10kB contract.

TFWC-25-BRAZIL (BRA): 2018 fan token for Brazil, an EthTeamContract send-ETH-to-fallback ERC-20 with 3 decimals. Sell back by transfer to self.

Merged-mining EIP-918 token requiring valid 0xBitcoin hashes to mint