Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,546,344",
      "signature": "0x95b56f5258b2acf9ac84beb3b9c1f8204f5bbe24ea8e865530d1de207cc05a74702c269e8ba8097bcf0013435c4a6c33",
      "randomness": "0xe57cb3783d8d662b24ea35f4df0765e8401b1f6a42429002dd4f28f7aad071da"
    }
  ],
  "blockNumber": "7,406,921"
}

{
  "Sr25519": "0xf61a4fdd7e3bf9e5a16c6d54648aefe3101520ebc331ba95abdf71abdf6ac1613e2cc66e377f1542840e8d9098a97a184f71ecd03ad1b5293614337e87262786"
}