Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,593,412",
      "signature": "0x8e01fefa69de81194a7cf2dfe844dd8405d84c684964f6c109d6c4e2c621443609623133692f29e7ee0a74fea9f6d984",
      "randomness": "0x87447b3d7adab02a0daec852d10037b273ff6c1585c1ee40124cfcee5363cb79"
    }
  ],
  "blockNumber": "7,418,669"
}

{
  "Sr25519": "0x4438e080d260a8caf087859e52d2db894749ff6180de38f33ad0ce1a741f6828e9c249536c2ac03a8c14ebb304f495771a3ade76d0e4e15387c00e382e5e9f8e"
}