Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt

Use this file to discover all available pages before exploring further.

Final Class EVM variant of CrossmintNonCustodialSigner. Signs with secp256k1 keys using hex encoding. Applies the EIP-191 personal-message prefix when signing arbitrary strings. 
final class CrossmintEvmNonCustodialSigner extends CrossmintNonCustodialSigner

​
Constructors

​
CrossmintEvmNonCustodialSigner

CrossmintEvmNonCustodialSigner({
  required super.client,
  required super.bridge,
  required super.type,
  required super.locator,
  super.address,
  super.onAuthRequired,
  super.bridgeClient,
})
Creates an EVM non-custodial signer.

​
Methods

​
signMessage

Future<String> signMessage(String message)

​
signTransaction

Future<String> signTransaction(String transaction)