Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,632,529",
      "signature": "0xb4b1a64a0916ecc27e2cd313cc5f17aa34f178a9830fa59c250ebb28a1e06dbdc1defc0639e5e9f6a11dc808394c5714",
      "randomness": "0xab3ce6fa595184f68a35d6568f06e543ee11a4a1df1030133fabf75e8c0df855"
    }
  ],
  "blockNumber": "7,428,447"
}

{
  "Sr25519": "0xa69854d3c381290a9b00c0e960b9b2e382ff2de3c70b762b0d50225025442153d5527a711b59afb0e9b6ea6cbc002ccde935aa9d06cc52bee545b49babe44c8b"
}