Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,589,674",
      "signature": "0xac7d834f72a34b66e84acad860c74629b47a2cd7a70fe199543d56a7d7c18ceb09de510e20428a4b665dbdd5f78b77e8",
      "randomness": "0xb526abe4efdeb42a6775a87dfc0ac8db1086ef48ff2d16f4823842c974f2c822"
    }
  ],
  "blockNumber": "7,417,741"
}

{
  "Sr25519": "0x88217a58a2d53d8803ed01e4e326226fdbbd690404bcc5619b5979d747dcf0302e39dfc06f6a4289a4b05c729cbbfca8495b2d783a12a413d0a6708d4e951984"
}