sign

Signs a ContractParametersContext with the current wallet.

This method is usually used in multi-signature workflows.

Parameters

1. context (required)

ContractParametersContext

Returns

Promise<ContractParametersContext>

The same context object with one or more signatures added.

Errors

Code	Name	Description
10001	UNSUPPORTED	The wallet does not support this operation.
10002	INVALID	The context payload is invalid.
10003	NOTFOUND	The signing account cannot be found in the wallet.
10005	TIMEOUT	The signing request timed out.
10006	CANCELED	The user rejected the signature request.

Example

Request

const signedContext = await provider.sign({
  type: 'Neo.Network.P2P.Payloads.Transaction',
  hash: '9ec26f10d2da8d4dc6ddf68893318660ed234e9d5173ddb146fe955067c17a8d',
  data: 'AJ80ThdAQg8AAAAAAHCTAAAAAAAAdmjmAAEKstQadGt9Gi0vwZ7fSt3chVB8mgEAWgsCQA0DAAwUvfdhkjTHOXEg9FzagIK2pzKs83kMFAqy1Bp0a30aLS/Bnt9K3dyFUHyaFMAfDAh0cmFuc2ZlcgwUz3bii9AGLEpHjuNVYQETGfPPpNJBYn1bUgA=',
  items: {
    '9a7c5085dcdd4adf9ec12f2d1a7d6b741ad4b20a': {
      script: '',
      parameters: [],
      signatures: {}
    }
  },
  network: 894710606
});

Response

{
  type: 'Neo.Network.P2P.Payloads.Transaction',
  hash: '9ec26f10d2da8d4dc6ddf68893318660ed234e9d5173ddb146fe955067c17a8d',
  data: 'AJ80ThdAQg8AAAAAAHCTAAAAAAAAdmjmAAEKstQadGt9Gi0vwZ7fSt3chVB8mgEAWgsCQA0DAAwUvfdhkjTHOXEg9FzagIK2pzKs83kMFAqy1Bp0a30aLS/Bnt9K3dyFUHyaFMAfDAh0cmFuc2ZlcgwUz3bii9AGLEpHjuNVYQETGfPPpNJBYn1bUgFCDEBnDmZinpnEG685XDQMsPj9na88G1cbShrMC61QDuZaE1Fq/f+qG94gT4UtWpYcCjS6lbr8sLSfyls1cls34qiIKAwhAiZPRP6EiofBMkyH3bF7Ks3anXm8APlUncIpMGTDwH5fQVbnsyc=',
  items: {
    '9a7c5085dcdd4adf9ec12f2d1a7d6b741ad4b20a': {
      script: 'DCECJk9E/oSKh8EyTIfdsXsqzdqdebwA+VSdwikwZMPAfl9BVuezJw==',
      parameters: [
        {
          name: 'signature',
          type: 'Signature',
          value: 'Zw5mYp6ZxBuvOVw0DLD4/Z2vPBtXG0oazAutUA7mWhNRav3/qhveIE+FLVqWHAo0upW6/LC0n8pbNXJbN+KoiA=='
        }
      ],
      signatures: {
        '02264f44fe848a87c1324c87ddb17b2acdda9d79bc00f9549dc2293064c3c07e5f': 'Zw5mYp6ZxBuvOVw0DLD4/Z2vPBtXG0oazAutUA7mWhNRav3/qhveIE+FLVqWHAo0upW6/LC0n8pbNXJbN+KoiA=='
      }
    }
  },
  network: 894710606
}