wallet_createSignature

Creates a digital signature using wallet keys

Result

The BRC-100 createSignature result, encoded as JSON text. Wallet failures return an error result.

Permissions

Forwarded to the connected wallet under the configured app origin. Its protocol, certificate or basket permission checks apply to the requested operation.

Use walletRole to choose an assigned wallet. Otherwise the configured role is used. A disabled role cannot borrow another key.

Definition 1

full catalog · Legacy local wallet; Legacy local identity; External BRC-100 wallet

Full tool description

Creates a digital signature using wallet keys. Supply exactly one of data or hashToDirectlySign.

Field	Type / required	Description
data	array of number Optional	Data bytes to sign
hashToDirectlySign	array of number Optional	Pre-computed 32-byte hash to sign directly
protocolIDJSON	string Required	JSON array [securityLevel, protocolString]
keyID	string Required	See schema for details.
counterparty	string Optional	See schema for details.
privileged	boolean Optional	See schema for details.
privilegedReason	string Optional	See schema for details.
seekPermission	boolean Optional	See schema for details.

Nested fields are required only when their parent object or array item is supplied.

Full input schema

{
  "type": "object",
  "properties": {
    "data": {
      "description": "Data bytes to sign",
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "hashToDirectlySign": {
      "description": "Pre-computed 32-byte hash to sign directly",
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "protocolIDJSON": {
      "type": "string",
      "description": "JSON array [securityLevel, protocolString]"
    },
    "keyID": {
      "type": "string"
    },
    "counterparty": {
      "type": "string"
    },
    "privileged": {
      "type": "boolean"
    },
    "privilegedReason": {
      "type": "string"
    },
    "seekPermission": {
      "type": "boolean"
    }
  },
  "required": [
    "protocolIDJSON",
    "keyID"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Definition 2

full catalog · Local Vault · broadcasting disabled; Local Vault · all roles; Local Vault · payment role only; Local Vault + sponsor

Full tool description

Creates a digital signature using wallet keys. Supply exactly one of data or hashToDirectlySign.

Field	Type / required	Description
data	array of number Optional	Data bytes to sign
hashToDirectlySign	array of number Optional	Pre-computed 32-byte hash to sign directly
protocolIDJSON	string Required	JSON array [securityLevel, protocolString]
keyID	string Required	See schema for details.
counterparty	string Optional	See schema for details.
privileged	boolean Optional	See schema for details.
privilegedReason	string Optional	See schema for details.
seekPermission	boolean Optional	See schema for details.
walletRole	"payments" \| "identity" \| "ordinals" \| "encryption" Optional	Select the configured root key for this BRC-100 call. Defaults to the role for the method; action continuations retain their original role.

Nested fields are required only when their parent object or array item is supplied.

Full input schema

{
  "type": "object",
  "properties": {
    "data": {
      "description": "Data bytes to sign",
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "hashToDirectlySign": {
      "description": "Pre-computed 32-byte hash to sign directly",
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "protocolIDJSON": {
      "type": "string",
      "description": "JSON array [securityLevel, protocolString]"
    },
    "keyID": {
      "type": "string"
    },
    "counterparty": {
      "type": "string"
    },
    "privileged": {
      "type": "boolean"
    },
    "privilegedReason": {
      "type": "string"
    },
    "seekPermission": {
      "type": "boolean"
    },
    "walletRole": {
      "description": "Select the configured root key for this BRC-100 call. Defaults to the role for the method; action continuations retain their original role.",
      "type": "string",
      "enum": [
        "payments",
        "identity",
        "ordinals",
        "encryption"
      ]
    }
  },
  "required": [
    "protocolIDJSON",
    "keyID"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}