Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,555,455",
      "signature": "0x98b351e3b996c2e89a241a2e72bc945b086c1781b9bd3f464222af7b5299fcc578a5f43435dc8de2cb39714b5d163e88",
      "randomness": "0xeea5578a8889b73c7b3874326a74a477e0abed058b056e4f4f8dbfdb19722609"
    }
  ],
  "blockNumber": "7,409,199"
}

{
  "Sr25519": "0x6e2e2d7f4f4bc63e3a0c1703a5878f99a96d1a448f3ecb49df66af7857b84c279774bed1c248db79248651351f6f9977242f8e8e9d2946760ec1479fd1246c88"
}