Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,629,039",
      "signature": "0x8f268814b7db2a682518a66d439195f4f9b85e044005ad86e8738b771978f4fdbe97692925cbac827437416b7c4f5265",
      "randomness": "0xa3e814cb6b9057d2ea3e3a9b6783198a53ae41f902b562eae4c7aac4a54aca0d"
    }
  ],
  "blockNumber": "7,427,574"
}

{
  "Sr25519": "0x3cc7e5a5051f04bb5853ecd0772d7ffef9c793ea67322593d6b626956f39815f4ab8698894275891cdd9d1557c619b52d46b8c00d2b8aec0facde1f4bd39cb8c"
}