Skip to content

Instantly share code, notes, and snippets.

@laanwj
laanwj / sendalert.cpp
Last active July 9, 2018 13:06
Bitcoin send alert code
/*
So you need to broadcast an alert...
... here's what to do:
1. Copy sendalert.cpp into your bitcoind build directory
2. Decrypt the alert keys
copy the decrypted file as alertkeys.h into the src/ directory.
3. Modify the alert parameters in sendalert.cpp
@abeluck
abeluck / gpg-offline-master.md
Last active October 22, 2023 02:59 — forked from KenMacD/cmd.md
GPG Offline Master Key w/ smartcard
@earthgecko
earthgecko / bash.generate.random.alphanumeric.string.sh
Last active April 24, 2025 05:26
shell/bash generate random alphanumeric string
#!/bin/bash
# bash generate random alphanumeric string
#
# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1