Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,568,652",
      "signature": "0xb90d0dd73077ffa45796e07c783a025aeba8d2cacff3e3f1656251105c14d6e470e575ee40110266b7c077f9a11872c3",
      "randomness": "0xed630f2d73d50be28d4e7f63577fcc493412bc38ab990359342402ca1f204473"
    }
  ],
  "blockNumber": "7,412,499"
}

{
  "Sr25519": "0x30077b0c8c2866334f0e0f01eda74bfd6c418ac488405d309269d708167cdc5bb616dda07cab033948f1ea5a20b3f9dc60f6c7ee0700ccc10b033cf13c25c189"
}