Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,558,408",
      "signature": "0x96d9bf4987b8e3844a529845a6c45791691139741d06a4d7f319e5a782b39a6343f887b11abe46479ba53672eeb338cb",
      "randomness": "0xe4537f66f76e4308d39157ae67a7ec321299de560c0f40920d88f7a044c8e9cb"
    }
  ],
  "blockNumber": "7,409,938"
}

{
  "Sr25519": "0x98879d754abf42e4cbf48efbbc84c4cea064a6b37d16c1ecc4df33871509c27e533be8fc8314b6d2f2c7be990359b10b6e0d833379242459aefc8357cfa91a8f"
}