Homestead Era

The first contract on Ethereum mainnet fully compliant with EIP-20 as finalised, tested by execution against all ten mandatory requirements. An ether wrapper, deployed 20 March 2016, and never used.

The ether wrapper code of 0xacFD9D15fA769EaBb68410c4c675Ff2030f26416, the first fully EIP-20 compliant contract, redeployed 81 blocks later. This is the copy that saw real use, with around 400 transactions.

Buy/sell token deployed by an early Ethermine miner 7 days after the Homestead fork, still active 10 years later.

The ethereum.org 'advanced' MyToken (Homestead, Mar 2016): an issuer-minted token with mintToken, freezeAccount/FrozenFunds and the standard Transfer event.

Byte-identical deployment of: Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFuncti

Early ERC-20 token built from the ethereum.org tutorial. Features approveAndCall for token-contract interaction and a spentAllowance tracking pattern.

Sixty million indivisible units behind an acronym joke, mintable by the deployer.

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation.

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation. One

A historic 2016 memecoin created by Alex Van de Sande of the Ethereum Foundation to pioneer token swaps and upgrades.

Token-weighted DAO from Alex Van de Sande's 2016 'Meat Grinder' demo: Unicorn holders submit/vote on proposals (vote weight = balance × sqrt(value + gas × gaspr

A fixed-supply token with transfers and allowance spending, deployed March 2016.

Deployed with a supply of zero and no way to ever create a unit.

Indivisible tipping units at eight decimals, one of two deployments made the same day.

Indivisible tipping units, eleven and a bit million of them, all to the deployer.

The original MakerDAO governance token, deployed 28 March 2016. First fully EIP-20 compliant independently issued token.

Carries a version label set at deployment and tracks spending against approvals.

Z≡N Coin (symbol Z≡N), an early 2016 ERC-20-style token with built-in buy/sell marketplace at a 10× spread. Uses the ConsenSys MyAdvancedToken extended template

The DigixDAO crowdsale contract — the first major DAO token sale on Ethereum, raising $5.5M in under 24 hours in March 2016.

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

Two hundred million units at two decimals, named for a continental currency idea.

Karma points an owner can mint, freeze and buy back at prices the owner sets.