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Felix Lange 37dd9086ec core: refactor genesis handling 
This commit solves several issues concerning the genesis block:

* Genesis/ChainConfig loading was handled by cmd/geth code. This left
  library users in the cold. They could specify a JSON-encoded
  string and overwrite the config, but didn't get any of the additional
  checks performed by geth.
* Decoding and writing of genesis JSON was conflated in
  WriteGenesisBlock. This made it a lot harder to embed the genesis
  block into the forthcoming config file loader. This commit changes
  things so there is a single Genesis type that represents genesis
  blocks. All uses of Write*Genesis* are changed to use the new type
  instead.
* If the chain config supplied by the user was incompatible with the
  current chain (i.e. the chain had already advanced beyond a scheduled
  fork), it got overwritten. This is not an issue in practice because
  previous forks have always had the highest total difficulty. It might
  matter in the future though. The new code reverts the local chain to
  the point of the fork when upgrading configuration.

The change to genesis block data removes compression library
dependencies from package core.
 		2017-03-23 15:58:43 +01:00
..
contract contracts/ens: Replace setOwner with setSubnodeOwner in accordance with EIP137 2016-09-01 12:40:15 +01:00
README.md contracts/ens: regenerate binding with solc v0.3.6 2016-08-29 19:34:44 +02:00
ens.go contracts/ens: regenerate binding with solc v0.3.6 2016-08-29 19:34:44 +02:00
ens_test.go core: refactor genesis handling 2017-03-23 15:58:43 +01:00

README.md

Swarm ENS interface

Usage

Full documentation for the Ethereum Name Service can be found as EIP 137. This package offers a simple binding that streamlines the registration arbitrary utf8 domain names to swarm content hashes.

Development

The SOL file in contract subdirectory implements the ENS root registry, a simple first-in-first-served registrar for the root namespace, and a simple resolver contract; they're used in tests, and can be used to deploy these contracts for your own purposes.

The solidity source code can be found at github.com/arachnid/ens/.

The go bindings for ENS contracts are generated using abigen via the go generator:

go generate ./contracts/ens