Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,257",
      "signature": "0xaad83b3be0523052f9ce300f7210ebc93768c8ea3ceda1e58b658650ecf196ae5b7c4f6b9342b94186f017d790981fe7",
      "randomness": "0x5b80c251b55dc223cf2acf8c273507fed3d16b71c502046ec9d640230a0c2cea"
    }
  ],
  "blockNumber": "7,408,900"
}

{
  "Sr25519": "0xac6d5c679ec0e3f2ee582c05c355db23f3ae4ec4a154c918a274fb4eaf8e2a6747d26743d3eca9dbd9b34ed08dc4ec6fb9dcfe43fa81e5caedc67c889ebd1b8f"
}