Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,598,334",
      "signature": "0xb1fb668c54f6d9c208531a1c6fd6782134c0d9d01e0e15401de388a0fba19e43f5faff86892407fcb6c8afd80366beb9",
      "randomness": "0x7704897b9eab5417847497ef274b535a7f13cacdfeefaeb509997a03afe3f6a3"
    }
  ],
  "blockNumber": "7,419,900"
}

{
  "Sr25519": "0x4ef45a71452ba39224350d9e423fbd988c64c8ffc02c0b65891a8b32be4e5c61513be613b7939aa1e4cf498e54a3988f5dc0dfeaa59750592f0e68c98829c888"
}