Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,540,893",
      "signature": "0xa5824fb57c0ccd52357c5b9da1befe695b3160d4de8fb3387aca889008b0a058872ad78bf627cd85680718cd3cd77a6c",
      "randomness": "0xb4e8a5d210eb0e1773c40ce6782ccf08aa23e9c93f4e28d4808feca81cd03d8a"
    }
  ],
  "blockNumber": "7,405,559"
}

{
  "Sr25519": "0x124c1ab01a43b9dffe998d0df36093a0c0e10a2f00ac318bd905b20099cb185a66bce954205ea1c3116f31fe2c44ca66b4f466e687d77b4ad62f46491e034884"
}