mmagician

mod miden_note_transport_client {
    pub trait NoteTransportClient {
        /// Send a serialized, encrypted note to the receiver `AccountId`
        fn send_note(&self, note: Note, account_id: AccountId) -> Result<(), Error>;
        /// Convenience method that constructs the tag from the account ID and fetches the notes by this tag.
        /// Fetches all the notes addressed to a given account, decrypt them and import them into the client
        /// Fails if the decryption key associated with `account_id` is missing from client's encryption store.
        fn fetch_notes(&self, client: &mut Client, account_id: AccountId) -> Result<Vec<Note>, Error>;
        /// Fetch all the notes with a given tag. Allows more customization than `fetch_notes`.
        fn fetch_notes_by_tag(&self, client: &mut Client, tag: NoteTag, account_id: AccountId) -> Result<Vec<Note>, Error>;

mmagician

#!/bin/bash

diff=$(cargo fmt -- --check)
result=$?

if [[ ${result} -ne 0 ]] ; then
    cat <<\EOF
There are some code style issues, run `cargo fmt` first.
EOF
    exit 1

mmagician

For montgomery squaring

const SAMPLES: usize = 10000;

inside the loop

for i in 1..(2 * N) {
	r[2 * N - i] = (r[2 * N - i] << 1) | (r[2 * N - (i + 1)] >> 63);
}

mmagician

field_modulus = 4002409555221667393417789825735904156556882819939007885332058136124031650490837864442687629129015664037894272559787
desired_curve_order = 52435875175126190479447740508185965837690552500527637822603658699938581184513
x = -0xd201000000010000

Fp = GF(field_modulus)
Fr = GF(desired_curve_order)

X = Fp(x)

PARAM_A4 = 0

mmagician

# Finding the generators of G1 & G2 of a curve isogenous to BLS12-381, which has non-zero A, B coefficients in Short Weierstrass form.
# Script adapted from https://github.com/zkcrypto/bls12_381/blob/main/src/notes/design.rs
# Below are some links to the IETF draft where the isogeny is defined.

param = -0xd201000000010000
def r(x):
    return (x**4) - (x**2) + 1
def q(x):
    return (((x - 1) ** 2) * ((x**4) - (x**2) + 1) // 3) + x

mmagician

from web3 import Web3, HTTPProvider, Account
from zksync_sdk import ZkSyncProviderV01, HttpJsonRPCTransport, network, ZkSync, EthereumProvider, Wallet, ZkSyncSigner, EthereumSignerWeb3, ZkSyncLibrary
import asyncio
from zksync_sdk.types import ChainId
from dataclasses import dataclass


@dataclass
class Network:
    zksync_url: str

mmagician

function [ output_args ] = saveFigure( handle, fileName )
% saveFigure 
%   Saves figure specified by `handle` as `fileName` in fullscreen
%   as to get around the stupid behavior.

    screen_size = get(0, 'ScreenSize');
    origSize = get(handle, 'Position'); % grab original on screen size
    set(handle, 'Position', [0 0 screen_size(3) screen_size(4) ] ); %set to scren size
    set(handle,'PaperPositionMode','auto') %set paper pos for printing
    saveas(handle, fileName) % save figure