Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,619,533",
      "signature": "0xb14ea8debe6417d7990807412b0c66f2ae50993f8aec99674aa6152e7e90d5dd1fb1e472d7040f708805527f1ba452df",
      "randomness": "0x7634774017003560186cd1cc44716c37e632b45e59b710ae93a0a7113bf3455f"
    }
  ],
  "blockNumber": "7,425,199"
}

{
  "Sr25519": "0xb4d9140541336355d1e06a51564022e9f150d2be0bc307e8f1257bf224d6aa54870ab70785429619d7491f6f692a46981da2b30c2dcebf2366fbbac4ed35d48a"
}