Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,610,634",
      "signature": "0x98c9937bf2e01879a232c076d15120d0a2bf59d988ee329fb42be27ebdd32541e0a6f2edb7629fa4da0109d4516779d4",
      "randomness": "0xa46cbf4bdfceae845a1eab53f842e184e21976fff79bc92e494e319dbdd403fa"
    }
  ],
  "blockNumber": "7,422,974"
}

{
  "Sr25519": "0xd038c40a02ebed0aefbd419d5fa1385f4c38d07c8b9c820465f2b1791e39046560aab41f83adc4269e95adf3911cc7f8932232091ae945eae2f5debe20f1f98b"
}