Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,794",
      "signature": "0x8dc8b37ba7173b3148f77f21c5ff99726295d9531ddacb5d9e332a9d60ded6fe96bf364b6d4687a18c7f3e3f40c0db4d",
      "randomness": "0x4fcf69f714e05dc58262a33b840abf83faa2cabe0d83fd888841144e37ddf2ce"
    }
  ],
  "blockNumber": "7,408,534"
}

{
  "Sr25519": "0xc0517e54c626383a0062549a241e3f46c3ae337919ba1e7a29b2f7706fd06908113a5a74a6d66a793aa71efbf2702cc680e5f321a2294dd4eb37a8105dc52689"
}