Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,003",
      "signature": "0xa0b46ca7b9eae81f1127c189b9bb10c11c91fa219bc306a220ce46e2af0a117e87a827334f4b4726bf7a7413a92c7e9b",
      "randomness": "0x51f5a9d1f4617d6b731b50b5235861ad27ba94a6058766a95d93142e1739738d"
    }
  ],
  "blockNumber": "7,412,586"
}

{
  "Sr25519": "0x928aead127b53ec48e14a94d04d9ee67f78b5479cf0575d501726500c4cd2c76d88a406f2028fa64c516c1a67270cdb4f358e4bd09ca08d3aec58f624b72158a"
}