Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,417",
      "signature": "0x99cc21362620fe09f1c4a2616ed8dc3479e6a552dcea159ffd097d4450b81f5a7a0ca62b7e3f072f3744834b7a814c31",
      "randomness": "0xcdef537f871806f805a3f06a1db40983455de9ac8f346363a215f98098878ee4"
    }
  ],
  "blockNumber": "7,412,690"
}

{
  "Sr25519": "0x8a39f523c933f2ec004bfddcdaae870044a03f93bd12f8a94a514d71dc38dd5e492e58ff5b50889d15afff6d16346e876b1eb66dd23b950318dd97f2c2095c8d"
}