Frontier Era

The multisig wallet contract of the Ethereum Wallet dapp, put on mainnet by Fabian Vogelsteller on 20 August 2015.

45-byte factory-generated wallet proxy forwarding via CALLCODE to a shared EF multi-sig Wallet (0x4efc6389). Variant without the success-check. Deployed by Fabian Vogelsteller.

A personal multisig wallet deployed 20 days after Ethereum's Frontier launch by a confirmed Ethereum Foundation multisig signer. Based on Gav Wood's Wallet.sol.

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

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

49-byte factory-generated wallet proxy. Forwards all calls via CALLCODE to the shared Ethereum Foundation multi-sig Wallet at 0x273930d2. One of a series deployed by Fabian Vogelsteller.

Wallet proxy stub generated by the Mist Wallet factory. Forwards all calls via CALLCODE to the master Ethereum Foundation Wallet contract at 0x273930d2.

A pre-release August 2015 test build of the EtherPot blockhash lottery, deployed three weeks into Frontier and never played.

LMSR prediction market (Aug 2015 – Jun 2016, 662 ETH). 11/25 selectors byte-exact, 14/25 semantic reconstructions.

Delegated voting over five proposals, with the chairperson handing out voting rights

The public EtherPot lottery, an August 2015 Frontier contract whose blockhash-based winner selection became an early cautionary tale about on-chain randomness.

Token-weighted voting on proposals that execute a call when they pass

Cyrus Adkisson experimental getter (Sep 2015) exposing the ether balance of a hardcoded address via getMyBalance(). Verified byte-for-byte with soljson v0.1.1.

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

A copy of the coin contract from the Frontier Guide, the two function token that taught a generation of Ethereum developers to move a balance.

EtherPot with rounds ten blocks long, deployed to exercise the payout path

EtherPot, a blockhash lottery that runs in rounds and pays out in subpots

EtherPot, a blockhash lottery that runs in rounds and pays out in subpots

A tour of the EVM globals, carrying the constructor of the file it was copied from

The basic info getter from the solidity-baby-steps tutorials, a read only window onto the block and message globals.

A contract built to probe what the msg globals actually return, endowed with 5 ETH, deployed 1 September 2015.

A third deployment of the msgExaminer that records its own creation message

A contract built to probe what the msg globals return, endowed with 3 ETH on 1 September 2015.

The endowment retriever from the solidity-baby-steps tutorials, whose send-one-ether-home function anyone can call.