Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,581,535",
      "signature": "0x921b7d59907f7d448ac64a86c28abc29ac95dd3f3a703fddb95e009283bf4f35fca6e864f46fa3db08514079f396c354",
      "randomness": "0x5d3be3d851bab0d48dd9f209e9665789262b0044fad33d104cf07424f35930bf"
    }
  ],
  "blockNumber": "7,415,706"
}

{
  "Sr25519": "0xe27491dedf52405b206925d86d28eb15b45e6d1e0b0b828ce676b393adb99f63d61f37bb1daa91286f93f3c6b36d119d5f5093ef36df1b8e9f70b2c3e77af283"
}