block.js

var sys = require('sys');
require('buffertools');
var Module = require('./webservice').Module;
var bitcoin = require('bitcoin-p2p');
var Util = bitcoin.Util;

var Block = exports.Block = Module.define({
	title: "Welcome to your webservice!",
	name: "transaction service",
	version: "0.1.0",
	construct: function (params) {
		this.node = params.node;
	},
	schema: {
		'node': { type: bitcoin.Node, required: true }
	}
});

Block.method('status', {
	schema: {},
	handler: function (params, callback) {
		var topBlock = this.node.blockChain.getTopBlock();

		var data = {
			hash: topBlock.getHash().toString('base64'),
			height: topBlock.height
		};
		callback(null, data);
	}
});