Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,288",
      "signature": "0x97849fd16f6bcb76d4c029c6dfbf6929e15b025fef9a4d037f7b3491d9a3086e1b0b795e4f9187304f906f2cd7548f0e",
      "randomness": "0xdaa4c9f615a789c30af0dad5f61333cb48c927a5490a2abc4bf66a68032bc057"
    }
  ],
  "blockNumber": "7,408,157"
}

{
  "Sr25519": "0xbedc412cd070523f502252580cd2fb0bc3688bc546afee33f3d1035bdae4906ab61e2858bb4fd84fa47cec90f5106a6cf52d1b3b6189d261f237b28812a7dd88"
}