wallet_getCapabilities Behavior

If a wallet is able to make use of paymaster web services to sponsor a user's EIP-5792 call bundle, it should indicate this as part of its response to an EIP-5792 wallet_getCapabilities request. Specifically, for each chain the wallet can use paymaster services on, its response to wallet_getCapabilities should include a paymasterService object. This object shoud have a single field, supported, set to true.

Example

provider.request({
  method: 'wallet_getCapabilities',
  params: ['0xd46e8dd67c5d32be8058bb8eb970870f07244567']
})
{
 
  "0x2105": {
 
    paymasterService: {
 
      supported: true,
 
    }
 
  }
 
}