Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,572,894",
      "signature": "0xa54df1a0ec21fa479b063e5d4c4c920854fd69e87706db5ec9756b4616a36ce7c13245597f0420066ddc5a2145716b33",
      "randomness": "0x271054d8e1c44259cad6623aaea9b8d4b1d2bb5a42a9ef7de7890f4889730ba4"
    }
  ],
  "blockNumber": "7,413,559"
}

{
  "Sr25519": "0xee56d5d2c1af4c51d4493d998ce09402791f98fb5581a88a6283498e0478bc07097a8678b217d233a3a44dd303cedac1051461856faba9814c5ae677fc076786"
}