Utility Contracts

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

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

The Greeter from the solidity-baby-steps tutorials, deployed with an empty greeting.

The mortal base contract from the Frontier Guide deployed on its own, with nothing inheriting from it.

A liveness canary for the Ethereum Alarm Clock, deployed 26 December 2015.

The State Machine example from the Solidity documentation's common patterns page, deployed as written with its empty function bodies.

A liveness canary for the Ethereum Alarm Clock, deployed 28 December 2015.

A one slot bytes32 store from the first days of 2016 that logs who wrote to it.

A liveness canary for the Ethereum Alarm Clock, deployed 3 January 2016.

The shared base every Digix gold contract inherits, holding the config pointer and the owner

A liveness canary for the Ethereum Alarm Clock, deployed 31 January 2016.

A redeployment of the Etheria elevation map on a newer compiler

A heartbeat contract that proves the Ethereum Alarm Clock is still executing calls

An early coin contract with balance transfers and a delegated-spending approval system.

The owned ownership mixin at 153 bytes, deployed 11 March 2016.

The bare owned base contract, deployed alone at 326 bytes on 12 March 2016.

Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-scheduling a wake-up via Piper Merri

Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-scheduling a wake-up via Piper Merri

Byte-identical deployment of: Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-schedu

Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-scheduling a wake-up via Piper Merri

Identical-runtime sibling. Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-schedulin

Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-scheduling a wake-up via Piper Merri

Byte-identical deployment of: Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-schedu

Block-height timelock (Homestead, Apr 2016) that releases its full ETH balance to a fixed beneficiary at releaseBlock, self-scheduling a wake-up via Piper Merri