Ethane
Ethane is an alternative web3 implementation with the aim of being slim and simple. It does not depend on futures or any executors. It currently supports http and websockets (both plain and TLS) and inter process communication via Unix domain sockets (Unix only). For http and websockets it also supports Http Basic and Bearer Authentication.
This library is very raw and under heavy development. Expect to find some bugs and use at your own risk!
Please also have a look at the documentation.
How to use this library
In order to get started, create a connector over some transport. The following examples show you how to make a request and how to subscribe to events.
Request over http
use Connector;
use eth_get_balance;
use H160;
// Start up connector
let node_endpoint = "http://127.0.0.1:8545";
let mut connector = http.unwrap;
// Make a request
let address = H160 zero;
let balance = connector.call.unwrap;
Starting a subscription over websocket
use Connector;
use eth_subscribe_new_pending_transactions;
// Start up connector with websockets
let node_endpoint = "ws://127.0.0.1:8546";
let mut connector = websocket.unwrap;
// Subscribe to pending transactions
let mut tx_subscription = connector
.subscribe.unwrap;
// Get next transaction item
let tx = tx_subscription.next_item.unwrap;