Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,596,026",
      "signature": "0xa7551b14b3eb5d86fe15cd483b71947017467c08143376d09abe43f3490af2d393102137c0014ee2905d00bbafaacd07",
      "randomness": "0x59bcead823fbf1570f07ecd381d0f7c909a8c9c1dd6209c3c152a0cbe648b651"
    }
  ],
  "blockNumber": "7,419,323"
}

{
  "Sr25519": "0x4ecba453342ff0104e654f22a9e572da94f6185ff1267042138608e23f77346e3dd2c4d902b862e7b3d4085d110a947a2cda76b08bb0481f6b7bf11d7790a58e"
}