Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,543,053",
      "signature": "0x99b136027211d8e9254753db3836ba3ce1dbd320128895a287cdb7e2f07cb0a038755559bef7a01b16bd7d7b321f9362",
      "randomness": "0x482452f03e60201338d3b98a7421f60087605a0701d57281fb635be9671291bc"
    }
  ],
  "blockNumber": "7,406,099"
}

{
  "Sr25519": "0x4e8083012912dbc4c7240cfd3bac3f3003b1cb6e08710c427ede64fbe28f9f18d60621c8702989fb3f60c4cc1542be4b47eb37cc81bea235541b5742b4bac484"
}