Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,508",
      "signature": "0x8e8b93d688b1fc4266432805e6d2d3c70875bdebe16b3b9c9513c287fc9bc489240266a872b13f4660de6d8258fcfef4",
      "randomness": "0x1eb7506952eb0445a1c806dd8e30b4ab139ba5b587853233b3fd5f748924c0eb"
    }
  ],
  "blockNumber": "7,407,462"
}

{
  "Sr25519": "0x3884d2c9aa0aeadb30b5583e9917359396d86f39677f45dae42343c31b148235500f5cf7d6e7795c6a44b358b3dc73f175d34e658a944c9b5448427ef9cc2181"
}