Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,896",
      "signature": "0xb4feab67e25a428ec7b29cac289c68e10839bcb7fb9af9cb3b6770d0dae134ac8ef3f8b89398c9ae98cb233003e0fef0",
      "randomness": "0xdc8a31572d01653cd05d815c9bb747a962cb42acd7bf52014ec0ee4bfc1a5b63"
    }
  ],
  "blockNumber": "7,414,310"
}

{
  "Sr25519": "0xf6c8c7104ab95ab40c91bd2fe034f380b2d651713928e2d1eb2130871af6bf468f6690fc84e71f9b3a083751832c4adc9e62ce275aa033f3d242cfdeca18998e"
}