Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,608,553",
      "signature": "0xb203bc8a1a15f40487968ba7ed829c4516dc4b8faef0deec7e3650b368480c3ac148cfe1dcee7d14ace8374dc3dcfc81",
      "randomness": "0xd61346064651b01444763e79c08de9baeed2500e0e37833b1903595aa7f2fd1a"
    }
  ],
  "blockNumber": "7,422,455"
}

{
  "Sr25519": "0xcc3d069538bbd219452e8dad29bf11ce20e75e0ba2f154fa7bfd24f6d8f9751012b4a547f27af7f146108dfe3e9ce545b52a78864d23add5a13df34da3ed7085"
}