Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,927",
      "signature": "0x8e65599c60669164377ad95d06766c0b50d788a5dfe8b36bb84f3401085faddd50f51a5dc9e23dd9e7f311a381cc5c09",
      "randomness": "0x8f320a47058c90546395a210f76b38280ce825ce17f5402fa93cdf568f898e20"
    }
  ],
  "blockNumber": "7,410,567"
}

{
  "Sr25519": "0xf0879e1ff7c259c7466dc8bdc5b4dd02a3efd4a3708f42e6417e47f8bf97d82511da9a614ef3c70f0a16367b904b969b0b2147531ac55e1fd1f556c8d75f678b"
}