Token Contracts

Ten thousand units at two decimals, with approvals delegated through a callback.

Twenty one million units at two decimals, with approvals delegated through a callback.

A 2016 ERC-20-like token built on the ConsenSys MyAdvancedToken template, simplified to a buy-only market with owner withdraw and selfdestruct.

Meters an electricity grid participant in watt hours, feeding in or drawing out.

The bare Token contract from The DAO's source, deployed on its own on 11 June 2016.

A token with transfers and allowance spending, and an owner who can mint new units, deployed June 2016.

The first Ethereum token to implement an on-chain, increasing-difficulty hash-based minting mechanism.

A mineable subcurrency where claimMiningReward() mints 1 token to block.coinbase once per block. Deployed Jun 16 2016.

Gold (G), a 5 decimal token holding just 1.5 whole units, deployed 19 June 2016.

Ten thousand units at two decimals, with allowances that are set but never granted.

An early Pluton deployment built from the unmodified ConsenSys HumanStandardToken as it stood on 20 June 2016.

Pluton (PLU), 20 million units at 8 decimals, deployed 26 June 2016.

2016 ConsenSys MyAdvancedToken template token (Ħ) deployed in the TheDAO cluster, with a buy/sell marketplace, admin minting and account freezing.

A deployment of The DAO's code with every constructor parameter left at zero.

A GSA token deployed with no constructor arguments at all, which is why its name, symbol and supply still read as empty and zero on chain.

A second argument free GSA token, deployed seven minutes after the first.

The GSAToken deployment proper, carrying a supply of 1,200 and a single decimal.

An unoptimised build of the GSA token, again deployed with no constructor arguments.

The gsa console token, an unoptimised build carrying a supply of 1,000 and two decimals.

The post-hard-fork DAO redemption contract. Still holds 81,716 ETH from token holders who never converted their DAO tokens back to ETH.

Poplar, ticker written as a tree emoji, launched with zero supply on 19 July 2016.

A token with direct transfers only, and an owner who can mint new units, deployed July 2016.

A fixed-supply token with direct transfers only, deployed July 2016.

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