Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,159",
      "signature": "0x828ff77eeea0c65b49b6a55f771a6490f20f4e3781c7b0b307e4423b80dfd8b9f79b0026722df4dff679b9de7bb34237",
      "randomness": "0xaca1ece6c9e578253f2f2149d5641bc2dcbcc31d96766a4587a861ac4a6113c9"
    }
  ],
  "blockNumber": "7,408,375"
}

{
  "Sr25519": "0xae7f778cfd59c45a38eaee8ad1d83e0baccc21e8c37ac6741f174d09d9104357f7ee5c22ca4e6826133cd16563471555997951d2f60568e4b9940ca8e482ca8b"
}