Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,636,468",
      "signature": "0xad43ebfef39e5316765f9c55720a8180884846997963dcde2cb881c83a995dd04306df3eaed7ab430cb1cb3a89bc8a49",
      "randomness": "0x60d900288d7431e67afb99e7819a18ef4a3de9cf2069fbd6b2d472ef1a08aedb"
    }
  ],
  "blockNumber": "7,429,432"
}

{
  "Sr25519": "0xec63effac165e93d5572573187333ea7a03d624a8f5204f7f1e3699f5d04043845e73a58da5780322c1b99aa03df2b320954e7e9a271aa9c8644b8a06b3c838b"
}