web3 0.3.0

Ethereum JSON-RPC client.
Documentation 
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extern crate web3;

use web3::futures::Future;

fn main() {
  let (_el, transport) = web3::transports::Ipc::new("./jsonrpc.ipc").unwrap();
  let web3 = web3::Web3::new(transport);

  println!("Calling accounts.");
  let accounts = web3.eth().accounts().wait().unwrap();
  println!("Accounts: {:?}", accounts);

  println!("Calling balance.");
  let balance = web3.eth().balance(0.into(), None).wait().unwrap();
  println!("Balance: {}", balance);
}