Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,611",
      "signature": "0xaa89cd43f0104f15dfee6dc04297c3f3e1e77ce3e99d8ca7a8ddd937ca00efbc867539e79361759258c393290932de71",
      "randomness": "0x32e5920c58e8fd5640745d64d9019ea796ccf1ac178ba126b51e9ce06a635928"
    }
  ],
  "blockNumber": "7,406,738"
}

{
  "Sr25519": "0xda9dd7e66147b7671a9e0ce5e4b3eee8abf900df258c4f9439d30b6babb5c80e7f53c373a597e46160e5fa9e6f5c43cb32350780c94df01e9b83513e1eebf089"
}