Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,595,704",
      "signature": "0xa6ac3c68d6f429d11831def7e5f8ec9f21ea069a7c08ceb8b0cfb0992ee491b1ad123d476042ff560a61d0c93ecdfb8b",
      "randomness": "0x918e32897970ed4c144c103676890febb049ef1616a65a8888b6c8cc46351bab"
    }
  ],
  "blockNumber": "7,419,242"
}

{
  "Sr25519": "0xca3ba5a0dd417bbdea5e8a75b917d84dda777837a201938f727c7c598de2e30955305751674d8763e04506d14290da47a479b35eb3e4bf7b15bf66a302c4478f"
}