Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,191",
      "signature": "0x8ec643d07884d8133269362934024c76a478376b12d6915ae9eaf8af71cf615aac0b6878aa885f3beeb8a64eee1c4b0e",
      "randomness": "0x3767efd48b5ef784555cae030754e4f2d76e898687a2367ef853558a6b001a17"
    }
  ],
  "blockNumber": "7,407,883"
}

{
  "Sr25519": "0x2a3d84856e404e3a50b5b8413d66fedb7e45bf2983730b0625f1fd39889df90270c2fd924545406174829423ef884ebd1a77f1eb7cf2062687cf3494bcf05581"
}