Frontier Era

The multiply contract that opens the go-ethereum Contract Tutorial, deployed with the author's own multiplier of 69 in place of 7.

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.

Deployed with no constructor arguments at all, which left it nameless.

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.

An Oraclize price ticker that fetches the ETH/Bitcoin (ETH/XBT) rate from Kraken, deployed at DEVCON1 in November 2015.

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.

The classic Ethereum Hello World contract. mortal base with kill(), greeter with greet(). One of 111 identical deployments.

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.

Dead man's switch: owner pings to stay alive, trustee can withdraw after 1000 seconds of inactivity

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

A contract with no storage at all that exists only to write three indexed addresses into the log.

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

A contract with no storage at all that exists only to write three indexed addresses into the log.

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

The storage example where set calls get and throws the answer away

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

A first come first served name registry from November 2015: claim a bytes32 alias for your address, and it can never be released.

A contract with no storage at all that exists only to write three indexed addresses into the log.

The Solidity tutorial subcurrency, a minter and a balance mapping

A copy of the greeter contract from the Frontier Guide, used to put a commercial mortgage commitment form onchain in 2015.