Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,827",
      "signature": "0x943e904aa69fc0646daf3d1cfa6b5eab65e26fa963d99f32386ad584728b11ba172a50cce8e19cb614330f4aa1b3473f",
      "randomness": "0x0895b4a8571f76c1af4996354feedc5e1ceebab0740cd3f46f9a05970131517a"
    }
  ],
  "blockNumber": "7,409,042"
}

{
  "Sr25519": "0x34d8619e8975869e3775903b4676a10b0b9a88556eade7c8462c0d5b795aa12e88ddd2445e34bee2a3394423686ea4d01fc850b2bfa559fbbe13abf8b9d7e383"
}