Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,621",
      "signature": "0xa3ce5a9a26c18020107ab443fa7faec45a2d9b46572ef62cd19fbf0ec846aed223f7712c41b8dfce38c3c1d202af284e",
      "randomness": "0x9fed33d9479cd73f7afcea292b3460d0b9d4a286db1bc764f4d25484ec0e5a24"
    }
  ],
  "blockNumber": "7,415,478"
}

{
  "Sr25519": "0x3633e87e54a10366ab06bf2197f06b7c69f944823f5ab81c300c6d82b2a70a2e9b649ec869fa300f0a5a3f574f736a017a1a65061d2a727c4f6a4a680a344f85"
}