Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,190",
      "signature": "0xb2fd9c52fc327454f48a361bdb597b66b4b8e5f3da5ed34ac444afec5f1ef1ab947468dce1f0f8007378e033cf897ea9",
      "randomness": "0x8e9caa5c98a0d7029b699679e9bb3ab29cd607be9222f98fd03dae70e68158ea"
    }
  ],
  "blockNumber": "7,413,883"
}

{
  "Sr25519": "0x36f70aa65c0d264847f7edacd06f60d15ce4a2d47ffb8a898cb7c5fed9315440e490231a7f19f97fa155d6feadf2ea2b39fa66d34adab613934bd96fc57b3083"
}