Polkadot Signer

Polkadot-API uses a library-agnostic interface to interact with signers.

Signers

There are different types of signers, and PAPI has the following signers implemented in the top-level library:

• Extension-based Signers, supporting browser extension wallets (e.g. Talisman, Polkadot.JS, SubWallet).
• Raw Signers, a low-level helper to craft your own signers.

PolkadotSigner Interface

The PolkadotSigner interface (implemented by our signers) is library-agnostic, and can be implemented and used outside PAPI. Check the documentation about it.