Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,016",
      "signature": "0x8a96ae8218bdba2eb376316e18976d4514981985fa766898a65ec61e0d489412edaf1f4d35cf19e4e2ed31f6bc280d94",
      "randomness": "0xb30ed83d41acf0b949027b2a981ae2655d2423a31103e4fb7c2e3a4f51107667"
    }
  ],
  "blockNumber": "7,408,839"
}

{
  "Sr25519": "0x62b121a0bbabd90ab5dad990b228874d97e57a1d27b7701c9036a892f41d607d0917a75103b735ebd5618ccfc1abdb87e3fca3618495700411644d5ed30bbe82"
}