Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,545,515",
      "signature": "0x943b35f3de8a2951e7c8b922ba76995b082264d8813c7077e2bba4d33d7b653aa559d88f3a9b8d51766041631e3e2f17",
      "randomness": "0xed284a9f40d3a4a6807a2350a5d3594946e3587b5eb28509586bd97a196966ea"
    }
  ],
  "blockNumber": "7,406,714"
}

{
  "Sr25519": "0x70c071d94197f2588a8b4c6639bcce3f912e44240ff3aa9d9c6e9012c9d2687b696df8e7d2d64369be8b8bfe348012f70394a6c7c79e0d8e4b16a3f0551f1c89"
}