We need the public key to construct this synchronously. Use request
to ask the extension for the public key automatically.
An extra parameter, suggested to be used to help select which key to use. This library passes it through verbatim; it's up to the extension to define how it's interpreted.
Static
requestAn extra parameter, suggested to be used to help select which key to use. This library passes it through verbatim; it's up to the extension to define how it's interpreted.
A ContextSigner implementation that asks an extension for everything.