How to get or make a gitian key to create bitcoin

Question

Does anyone know how to get or make a gitian key so that I can use it to create bitcoin in another platform from the source code using gitian builder?

The gitian process doc mentions installing a script to run:

pushd ./bitcoin
 export SIGNER=(your Gitian key, ie bluematt, sipa, etc)
 export VERSION=0.13.0
 git fetch
 git checkout v${VERSION}
 popd

Answer 1

https://github.com/bitcoin-core/gitian.sigs

This repository contains Gitian signatures for the release and release of Bitcoin Core Christians.

How to create and submit Gitian Sigs

See the Bitcoin Core Gitian documentation and the Bitcoin Core version of the Gityan Building Instructions Process. You may need to use the tag release process that you create.