Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,584,300",
      "signature": "0xa0022e81236289c118b4587c8496ece2bf0145c87259b8a23a8ad494f98c4f28591e3dd449152cb90b86f5c032d7b0b6",
      "randomness": "0xd9da16877eaa7abf24d05c22f0ac93fdd06d7e11b7ae888449634422efcb9891"
    }
  ],
  "blockNumber": "7,416,397"
}

{
  "Sr25519": "0x9ac089d90ece29f14177508603e4231fb79b9dbe72e49cdeb6935480ff81206c6a971768a1e5be1e1eeb0ed7817dbc1db337f3433055ea0bfbffc96d28e81280"
}