Name registry

Energy Web has deployed OpenEthereum's Name Registry contract. This contract is identical to OpenEthereum's original contract, with the exception that it was made Ownable by Energy Web Foundation. Only Energy Web can reserve a name or drain funds from this contract.

There are two reasons for making this contract Ownable:

1. OpenEthereum's name registry might be needed for other OpenEthereum related system contracts later: e.g. service transaction checker, or auto updater.

2. We will have the official Ethereum Name Service system set up on the chain, so this contract is only needed for internal purposes and will not be used publicly.

The name registry is a placeholder for now. The contract can be found in our repo: https://github.com/energywebfoundation/ewc-system-contracts/tree/master/contracts/registry

Interacting with the Name Registry Contract

Contract Address and ABI

Contract	Address	JSON ABI
SimpleRegistry	0x1204700000000000000000000000000000000006	https://gist.github.com/ngyam/255a461e2241085a6530d455f7c15529

Callable Functions

Function	Description
entries(bytes32)	Returns an entry based on the sha3 hash of the name registered.
reverse(address)	Reverse resolution of an address.
fee()	Returns the fee for reserving a name (not really relevant to public).
getData(bytes32,string)	Returns a string data value from an entry, given its key.
getAddress(bytes32,string)	Returns an address data value from an entry, given its key.
getUint(bytes32,string)	Returns an unsigned integer data value from an entry, given its key.
getOwner(bytes32)	Returns the owner of an entry.
hasReverse(bytes32)	Returns true if entry has a reverse address registered.
getReverse(bytes32)	Returns reverse address of an entry.
canReverse(address)	Returns true if address can have a reverse.
reverse(address)	Returns the reverse value of an address.
reserved(bytes32)	Returns true if the name (its sha3 hash) is already reserved.