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tatdig / build_cgminer_openwrt.sh
Created November 6, 2019 00:52 — forked from llazzaro/build_cgminer_openwrt.sh
Script for cross-compile cgminer for OpenWRT
#!/bin/bash
A_OPENWRT_DIR=/home/pepe/openwrt_buildroot/openwrt
A_TARGET=mips_34kc
# export STAGING_DIR="${A_OPENWRT_DIR}/staging_dir"
export TOOLCHAIN_PATH=${A_OPENWRT_DIR}/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2
export PATH=$PATH:$TOOLCHAIN_PATH/bin/:${A_OPENWRT_DIR}/staging_dir/host/bin
export AR=$TOOLCHAIN_PATH/bin/mips-openwrt-linux-uclibc-ar
export AS=$TOOLCHAIN_PATH/bin/mips-openwrt-linux-uclibc-as
@tatdig
tatdig / public.py
Created July 29, 2019 14:54 — forked from dooglus/public.py
create Bitcoin public key from private key
#! /usr/bin/env python
class Point(object):
def __init__(self, _x, _y, _order = None): self.x, self.y, self.order = _x, _y, _order
def calc(self, top, bottom, other_x):
l = (top * inverse_mod(bottom)) % p
x3 = (l * l - self.x - other_x) % p
return Point(x3, (l * (self.x - x3) - self.y) % p)
# Raw transaction API example work-through
# Send coins to a 2-of-3 multisig, then spend them.
#
# For this example, I'm using these three keypairs (public/private)
# 0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86 / 5JaTXbAUmfPYZFRwrYaALK48fN6sFJp4rHqq2QSXs8ucfpE4yQU
# 04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a986818a7cb624532f062c1d1f8722084861c5c3291ccffef4ec6874 / 5Jb7fCeh1Wtm4yBBg3q3XbT6B525i17kVhy3vMC9AqfR6FH2qGk
# 048d2455d2403e08708fc1f556002f1b6cd83f992d085097f9974ab08a28838f07896fbab08f39495e15fa6fad6edbfb1e754e35fa1c7844c41f322a1863d46213 / 5JFjmGo5Fww9p8gvx48qBYDJNAzR9pmH5S389axMtDyPT8ddqmw
# First: combine the three keys into a multisig address:
./bitcoind createmultisig 2 '["0491bba2510912a5bd37da1fb5b1673010e43d2c6d812c514e91bfa9f2eb129e1c183329db55bd868e209aac2fbc02cb33d98fe74bf23f0c235d6126b1d8334f86","04865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac09ef122b1a9