Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,547,698",
      "signature": "0x88bca4214fada20395c168753be436c6e07620f43e3f9d9f140ad90e4b6a4e8d4f8e643aecf8b57cce8c9c08a84a046b",
      "randomness": "0x419b736fbecc1196ea07a3177ff147644f1be170b7d99efe6205ff65b5004020"
    }
  ],
  "blockNumber": "7,407,260"
}

{
  "Sr25519": "0x1215167d0abac9edbdff8f8497445f9ea8890943e409afe1c9390c142eac48528da2845403682bfc0673c9b095a9018a2629f19a4f59aa2b4e277d4a4e37b082"
}