Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,540,259",
      "signature": "0x97af568ca5d17c822ccd7bf7a81247bf9ea0792aa7b912ae0f9222cce9b635d10f4e83d6210920dec538fe0e94dfa680",
      "randomness": "0x7757b8ac598a558ddaf2d363ddb20c3067a6f30bcd3893160d387fa62124da06"
    }
  ],
  "blockNumber": "7,405,400"
}

{
  "Sr25519": "0x7c155d176f5c647cd979ce1ee72cd5223eb5a4a611b853d56d06a22716ccb24115597ec9d050cd4276fcadab7d90947ff9a42a9b053b9ff4cce423fc6c23e08d"
}