Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,575,920",
      "signature": "0x99f25d80b79a2192761225b51d902fee9f57471b6fd90c8cf981caa0670ec06b823ab768d05f35621de98244f762f528",
      "randomness": "0xa95ed16e917b430d53aa383386ee17bf7f36d5eda332d9d912868ccd1fb1ab70"
    }
  ],
  "blockNumber": "7,414,315"
}

{
  "Sr25519": "0xea458096a4af69309f8d6f4178d53b93dbef06a8f6beb6a467241ad6263e1b04de8678f3f8de09ac1bd264333a529640ae7c2078e50160d466d6e9ce5965028c"
}