yuntai’s gists

yuntai / det.txt

Created November 2, 2019 08:30

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yuntai / gist:9ddc6349df50fcb63c4f4a4dbf5f9484

Created September 13, 2018 16:49

rust-lightning htlc transcript

	==============================================================
	create chanel node1 <=> node2
	==============================================================

	node1.create_channel()
	node1 !SendOpenChannel
	node1 => node2 msgs::open_channel
	node2 => node1 msgs::accept_channel
	node1 !FundingGenerationReady

yuntai / pubkey_test.rs

Last active May 8, 2018 02:41

	extern crate lightning;
	extern crate secp256k1;

	use secp256k1::key::PublicKey;
	use secp256k1::{Secp256k1};

	use lightning::ln::msgs;
	use lightning::util::reset_rng_state;

	use std::sync::atomic::{AtomicUsize,Ordering};

yuntai / schnorr.py

Last active April 4, 2018 05:15

schnorr, BN & mu signature with ProgrammingBlockchain codebase

	import ecc
	from ecc import PrivateKey
	from random import randint
	from helper import double_sha256, little_endian_to_int

	# patch
	ecc.FieldElement.__neg__ = lambda self: self.__class__(self.prime - self.num, self.prime)
	ecc.Point.__sub__ = lambda self, other: self + (-other)
	ecc.Point.__neg__ = lambda self: self.__class__(None, None, self.a, self.b) if self.x is None else self.__class__(self.x, -self.y, self.a, self.b)

yuntai / gist:f6e6bc5855c4b4437c45315a776492b2

Created September 20, 2017 07:28

Rinkeby Address

0x1339c57B3186CFFBc669a646e52D005a7C66b5F2

yuntai / mnist-random-labels.py

Created March 9, 2017 05:58 — forked from iwiwi/mnist-random-labels.py

	import numpy as np
	import sklearn.datasets
	import sklearn.ensemble
	import xgboost

	N_TRAIN = 60000
	NS_ITERATIONS = [2 ** k for k in range(8)]

	MODELS = [
	('RandomForestClassifier', sklearn.ensemble.RandomForestClassifier, {'n_jobs': -1}),

yuntai / SSHwithgit2go.go

Created September 6, 2016 04:31 — forked from zchee/SSHwithgit2go.go

Working example with SSH and libgit2/git2go

	package main

	import (
	git "github.com/libgit2/git2go"
	"log"
	)

	func credentialsCallback(url string, username string, allowedTypes git.CredType) (git.ErrorCode, *git.Cred) {
	ret, cred := git.NewCredSshKey("git", "/home/vagrant/.ssh/id_rsa.pub", "/home/vagrant/.ssh/id_rsa", "")
	return git.ErrorCode(ret), &cred

yuntai / min-char-rnn.py

Created November 19, 2015 06:48 — forked from karpathy/min-char-rnn.py

Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy

	"""
	Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
	BSD License
	"""
	import numpy as np

	# data I/O
	data = open('input.txt', 'r').read() # should be simple plain text file
	chars = list(set(data))
	data_size, vocab_size = len(data), len(chars)

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