Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,573,298",
      "signature": "0xb3e0995fe3e085f64eda6fef040ce5506cd30f3a9348fa57795e29960078b77abb787328db057b7f86a03b2a9a96d7be",
      "randomness": "0x2c0d77b291829bff6ab98fffb272051b44518e21184a72a504286e855b3c1df4"
    }
  ],
  "blockNumber": "7,413,660"
}

{
  "Sr25519": "0x5e83b06eaed6c0332f15fd9502f58e52a926ba4595be1573e68063b95d583e39329ba9914fe8857b1704cf20c5b3f8095a87d13bb25d7473c5744cce7536b480"
}