jsarenik

Running a Bitcoin Mainnet Node on Unrooted Android (Termux)

Author: anyone
Published: anyone.eu.org
Version: 1.0
Date: February 2026
Verification Token: 937680 cf5a 74

---

jsarenik

#!/bin/sh
#
# Place this script into public-peers/scripts/select.sh
# chmod a+x public-peers/scripts/select.sh
# Run: cd public-peers/scripts; ./select.sh

PING=ping

printem() {
  find .. -mindepth 2 -type f -name '*.md' \

jsarenik

#!/bin/sh

BLD=$HOME/.bitcoin/blocks
OUT=$HOME/bitcoin-torrent-out
WH=$HOME/bitcoin-torrent

procdir() {
  test -n "$1" || return 1
  newdir=${part}
  ls $* >/dev/null 2>&1 \

jsarenik

Find the transaction you want to get rid of:

listunspent

Note the "address" (for later), "txid" and "vout" lines.

createrawtransaction \
  '[{"txid": "THE_TXID", "vout": VOUT}]' \
  '[{ "tb1qryakg74re8an5yc99nsznj4f7t94rghk6m986l": 0}]'

jsarenik

#define _GNU_SOURCE
#include <stdlib.h>
#include <fcntl.h>
#include <stdio.h>
#include <getopt.h>
#include <stddef.h>
#include <stdbool.h>
#include <stdarg.h>
#include <errno.h>
#include <unistd.h>

jsarenik

#!/bin/sh -x

PL=1500

myping() {
  ping -c1 -w1 -W1 -nM do -s$1 jasan.tk >/dev/null 2>&1
}

until myping $PL; do PL=$(($PL-10)); done
while PL=$((PL+2)); myping $PL; do : ; done

jsarenik

#!/bin/sh

#Source : http://www.linoxide.com/linux-shell-script/linux-memory-usage-program/
#Parent : http://www.linoxide.com/guide/scripts-pdf.html
tabw=8
mark=40

test $(id -u) -eq 0 || {
  echo "This script must be run as root" 1>&2
  exit 1

jsarenik

for i in $(seq $#)
do
  ARGS="$ARGS \"$(eval $(echo echo \$$i))\""
done

echo $ARGS

jsarenik

export PATH=/usr/local/musl/bin:$PATH
sed -i bck 's/configure --disable-shared $PCRE_CONF_OPT/configure --disable-shared --disable-cpp $PCRE_CONF_OPT/' auto/lib/pcre/make
./configure --with-cc="musl-gcc" --with-ld-opt="-static" --with-pcre=$HOME/pcre-8.39 --with-http_v2_module --with-openssl=$HOME/openssl-1.0.2j --without-http_scgi_module --without-http_uwsgi_module --without-http_fastcgi_module

jsarenik

#!/bin/sh

DEV=$(ip route list | sed -n '/^default/s/.*dev \(\S\+\).*/\1/p')
IP=$(ip route list | sed -n '/^default/s/.*src \(\S\+\).*/\1/p')
ip address list dev $DEV | grep -m1 -o "$IP/[0-9]\+"