Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,567,292",
      "signature": "0xb98c3a3aa8249422245f22c712c721751eab5f104519c4530189da8186de05b025cbee338b808b158b82593a30c3c760",
      "randomness": "0x99e2948fc69494aa8695999284cee703eaf375e633c107676edc9c5711dc31f9"
    }
  ],
  "blockNumber": "7,412,159"
}

{
  "Sr25519": "0x961816cadd44637b6b09962b6e10eaf12942ca7245d137af1e70486e85602d4cac3f0adcd8fa45490d927536e85f1d8b98c876500e3adef0dd11d1a069c3b287"
}