mattcopp (Matthew Copperwaite) | Keybase

mattcopp

Matthew Copperwaite

London

Chat with mattcoppStart a chat
Your conversation will be end-to-end encrypted.

3 devices

737A08794C13FA5C

yamatt gist

copperwaite.net dns

Chat with mattcoppStart a chat
Your conversation will be end-to-end encrypted.

Browse others (14)

neocarbunkle

vykasas
Efimenkova Lidiya

tamhan
Tam HANNA

meriksson77

jonathanmalek
Jonathan Malek

narciscosma
Narcis Cosma

thehoodiecat

rjsteinert

thomasbojer
tom

rebeccapinheiro
Rebecca Pinheiro

jareostt
Jared

el_duderino_boog
Captian Memerson

carlosflrs
Carlos Flores

qtip
Matt Wagenknecht

What the heck is Keybase?

Keybase is an open source app

Keybase comes with everything you need to manage your identity, create secure chats, and share files privately. It's free.

It's fun too.

Over 100,000 people have joined Keybase so far to prove their identities, and it's growing rapidly.

Please send us feedback & bug reports.

Keybase, 2026 | read our blog
terms & privacy & security advisories & california ccpa & acceptable use