Unclassified Contracts
Contracts whose type could not be determined. These may include custom implementations or contracts still awaiting research.
Marketplace Controller
DigixDAO gold-marketplace controller reading fees, registries, ACL, config entries and recast fee from a DigixConfiguration. Anthony Eufemio, Jan 2016.
0x6646e1...5cb404January 10, 2016Ledger Storage
DigixDAO marketplace ledger storage variant: maps (uint256 id, address) to records of amount, timestamp and state. Anthony Eufemio, Jan 2016.
0xd108d7...72d2ffJanuary 10, 2016Marketplace Controller
DigixDAO gold-marketplace controller reading fees, registries, ACL and bytes/addr/int config entries from a DigixConfiguration. Anthony Eufemio, Jan 2016.
0xa867f3...534b0bJanuary 10, 2016Marketplace Token
DigixDAO config-controlled marketplace token: transfer and balanceOf with fees and registries read from a DigixConfiguration. Anthony Eufemio, Jan 2016.
0xf4a115...1d43ebJanuary 10, 2016Marketplace Controller
DigixDAO gold-marketplace controller reading fees, registries, ACL, config entries and recast fee from a DigixConfiguration. Anthony Eufemio, Jan 2016.
0x831574...b8d694January 10, 2016Ledger Storage
DigixDAO marketplace ledger storage variant: maps (uint256 id, address) to records of amount, timestamp and state. Anthony Eufemio, Jan 2016.
0x55dbd1...f3a816January 14, 2016Marketplace Controller
DigixDAO gold-marketplace controller: reads fees, registries and admin ACL from a DigixConfiguration. Anthony Eufemio, Jan 2016.
0xf58b00...27a0f5January 14, 2016Marketplace Controller
DigixDAO gold-marketplace controller reading fees, registries and ACL from a DigixConfiguration; adds a release() switch. Anthony Eufemio, Jan 2016.
0x5d2c24...6acc09January 14, 2016Marketplace Controller
DigixDAO gold-marketplace controller reading fees and registries from a DigixConfiguration; exposes per-asset recast fee. Anthony Eufemio, Jan 2016.
0xb1d906...acf602January 14, 2016KingOfTheEtherThrone
One of the first viral Ethereum dapps, deployed January 23, 2016 by Kieran Elby. Players competed to hold the throne by paying an increasing claim price. The co
0xa9d160...bb576eJanuary 23, 2016YoutubeViews
One of the earliest Oraclize-powered smart contracts on Ethereum — a YouTube views sponsorship bounty deployed January 25, 2016.
0xcd88e9...34f61dJanuary 25, 2016Subcurrency
The Solidity-documentation 'Coin' subcurrency (Homestead, Jan 2016) deployed under a mismatched contract name, leaving Coin() as a public function that lets any
0x1c606e...09d447January 31, 2016Scheduler (Ethereum Alarm Clock)
The Ethereum Alarm Clock Scheduler contract by Piper Merriam — one of the earliest utility smart contracts on Ethereum, enabling time-based scheduling of future
0x6c8f2a...7f824bJanuary 31, 2016Contract 0x24d76e09...
A liveness canary for the Ethereum Alarm Clock, deployed 31 January 2016.
0x24d76e...e5b824January 31, 2016PreVNK
The production PreVNK token, whose authors published its exact Solidity source to GitHub nine minutes after deploying it.
0x3ee719...7e206cJanuary 31, 2016MintCoin
Mineable toy token that dispenses 0.00000008 MC when called with the magic value 52013.
0x23b92f...de530aFebruary 8, 2016Contract 0x7dd677b5...
A heartbeat contract that proves the Ethereum Alarm Clock is still executing calls
0x7dd677...c75adfFebruary 12, 2016Agreement
Identical-runtime sibling. On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text,
0x2c1439...4ff724February 28, 2016Contract 0xe2abd8b9...
On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self
0xe2abd8...6b2e4dFebruary 28, 2016Contract 0x23a253a0...
On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self
0x23a253...3cc37cMarch 4, 2016Contract 0x07c2b29e...
Byte-identical deployment of: On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the te
0x07c2b2...99b3baMarch 4, 2016FlightDelay
Flight delay insurance experiment by Christoph Mussenbrock and team, built for participants flying to Devcon 2 in Shanghai. Predecessor to the Etherisc protocol
0x4d54be...42ec6bSeptember 9, 2016Contract 0x3d40c2c8...
Token relay contract. Forwards ERC20 token transfers via transferToken(token, recipient, amount) on behalf of a configured owner.
0x3d40c2...1ec557January 4, 2018IMG
On-chain JPEG of a tabby cat: a 128x128 JFIF baseline image returned as a hex-text string by a single read() function. January 2018.
0x2fabe6...86c7a1January 21, 2018