solana 0.4.0-alpha

High-Performance Blockchain
Documentation 
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extern crate serde_json;
extern crate solana;

use solana::entry::create_entry;
use solana::event::Event;
use solana::hash::Hash;
use solana::mint::Mint;
use solana::signature::{KeyPair, KeyPairUtil, PublicKey};
use solana::transaction::Transaction;
use std::io::stdin;

fn transfer(from: &KeyPair, (to, tokens): (PublicKey, i64), last_id: Hash) -> Event {
    Event::Transaction(Transaction::new(from, to, tokens, last_id))
}

fn main() {
    let mint: Mint = serde_json::from_reader(stdin()).unwrap();
    let mut entries = mint.create_entries();

    let from = mint.keypair();
    let seed = mint.seed();
    let alice = (KeyPair::new().pubkey(), 200);
    let bob = (KeyPair::new().pubkey(), 100);
    let events = vec![transfer(&from, alice, seed), transfer(&from, bob, seed)];
    entries.push(create_entry(&seed, 0, events));

    for entry in entries {
        println!("{}", serde_json::to_string(&entry).unwrap());
    }
}