Experimental Contracts

A Frontier-era Greeter contract with the message: 'Linuxakum zdar!'

A Frontier-era Greeter with the message: 'Hello World!'

A Frontier-era Greeter with the message: 'salut coco'

A Frontier-era Greeter with the message: 'Steve. . . Hello World!'

A Frontier-era Greeter with the message: 'Hello World!'

A Frontier-era Greeter with the message: 'Hello there captain!'

A Frontier-era Greeter with the message: 'Hola!'

A Frontier-era Greeter with the message: Hola! (block 97,240)

A Frontier-era Greeter with the message: 'Hola!'

A Frontier-era Greeter with the message: 'Hola!'

A Frontier-era Greeter with the message: 'HOW GREAT THOU ART!'

A Frontier-era Greeter with the message: 'Goatmine is in the House'

A Frontier-era Greeter with the message: 'Dan sulez the world!'

A Frontier-era Greeter with the message: 'I am on the etherchain!!'

A Frontier-era Greeter with the message: 'I am on the etherchain!!'

The greeter tutorial contract: it stores a greeting set at deployment and can be shut down by its owner.

A minimal Pong contract with an int8 getter/setter and owner-only selfdestruct. Simpler predecessor to the tutorial Pong at 0x3a0cc907.

The Ping half of Cyrus Adkisson's contract to contract call exercise

Inter-contract communication tutorial. Ping calls Pong to retrieve a value, demonstrating cross-contract function calls in Solidity.

Inter-contract communication tutorial. Ping calls Pong to retrieve a value, demonstrating cross-contract function calls in Solidity.

A two dimensional array exercise from Cyrus Adkisson's Solidity walkthrough

An array in, array out exercise from Cyrus Adkisson's Solidity walkthrough

A struct and for loop exercise from Cyrus Adkisson's Solidity walkthrough

A tutorial contract that detects whether a caller is a contract or an externally owned account.