there's a siimilar concept in Biscuit, the 3rd party block: https://www.biscuitsec.org/blog/third-party-blocks-why-how-when-who/ https://www.biscuitsec.org/blog

there's a siimilar concept in Biscuit, the 3rd party block: https://www.biscuitsec.org/blog/third-party-blocks-why-how-when-who/ https://www.biscuitsec.org/blog/third-party-blocks-why-how-w... It's not advertised a lot right now because it's not supported by all libraries yet