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update lead example with changes

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This commit is contained in:
mohab metwally
2022-07-05 02:01:04 +02:00
parent 0403832ec4
commit 0c32d4d9d0
1 changed files with 16 additions and 10 deletions
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26
example/lead.rs
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@@ -6,8 +6,6 @@ use pasta_curves::{
pallas,
};
use rand::{thread_rng, Rng};
use darkfi::{
blockchain::epoch::{Epoch,EpochItem},
crypto::{
@@ -30,20 +28,28 @@ fn main() {
let epoch_item = EpochItem{
value: 1, //static stake value
};
//TODO to read eta you need an access to the blockchain proof transaction.
//need an emulation of the stakeholder as a node
//TODO who should have view of the blockchain if not the stakeholder?
// or should the blockchain be a node in itself?
// but that doesn't make sense, since each stakeholder might end up with different view of it.
let genesis_data = flake3::Hash(b"");
let oc = Blockchain::new(sled_db, Timestamp::curent_time(), genesis_data);
let stakeholder = Stakeholder
{
blockchain: oc,
};
let eta : pallas::Base = stakeholder.get_eta();
let epoch = Epoch {
len: Some(LEN),
item: Some(epoch_item),
eta: eta,
};
let mut rng = thread_rng();
let coins: Vec<LeadCoin> = epoch.create_coins();
let coin_idx = 0;
let coin = coins[coin_idx];
let yu64: u64 = rng.gen();
let rhou64: u64 = rng.gen();
let mau_y: pallas::Base = pallas::Base::from(yu64);
let mau_rho: pallas::Base = pallas::Base::from(rhou64);
let contract = LeadContract {
path: Value::known(coin.path.unwrap()),
coin_pk_x: Value::known(coin.pk_x.unwrap()),
@@ -59,8 +65,8 @@ fn main() {
cm_pos: Value::known(coin.idx),
//sn_c1: Value::known(coin.sn.unwrap()),
slot: Value::known(coin.sl.unwrap()),
mau_rho: Value::known(mod_r_p(mau_rho)),
mau_y: Value::known(mod_r_p(mau_y)),
mau_rho: Value::known(mod_r_p(coin.rho_mu)),
mau_y: Value::known(mod_r_p(coin.y_mu)),
root_cm: Value::known(coin.root_cm.unwrap()),
};