Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,633,707",
      "signature": "0x9669fab2f7e1f7634d1f1db5d1386a0a244019c0516900d5b04400a58301816322392650d7dba98eca75c93654a7b5a6",
      "randomness": "0x03a0695276d692d43fa8534810edb56b1586e33d3c2d0c86ade3d203a4b814b3"
    }
  ],
  "blockNumber": "7,428,741"
}

{
  "Sr25519": "0x20bbda04dc23fa16e000de0432a0fd1ef243033754a0498a3522e6655dffc7013bbe1de50a9ecc5debdcecaf466a5dba0b793c16029e3c364ec11352badbab89"
}