Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,619,869",
      "signature": "0xa0222b51c0eef983983e1b10da6dac2b19a9df06c7d8b0490d48981aa76e7102abfd4fb0898df18c6022ffd89ca5b2b9",
      "randomness": "0xf9c8fc48fa21056d8ac3122ee9a5407486b5e81b540beb5474a03a9032370626"
    }
  ],
  "blockNumber": "7,425,283"
}

{
  "Sr25519": "0xbc571da45453343d0888fd3d59fc5ee5fa0a03b97689adc1b88b80c35503821419dd9d7faf3d836d61caea27667f8579e922c06c917389bb0567d78d37acb08f"
}