Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,615,694",
      "signature": "0xb0fd2ded0f50adc667be55e15d660958b44b46d8a59c71d665127c9ae20fe398275b94348d7f5da2e238e8667c865253",
      "randomness": "0x388855e187b480e53ad50f03748b72f31c23d75e36548d1410cad7905bb64976"
    }
  ],
  "blockNumber": "7,424,239"
}

{
  "Sr25519": "0xbe1b0664ca081f11830a18ff0602fa59331bf970a336466eae863979e7a3b5006899bdc7bbae0df6b9949cb56a8a384be7b1d81ba7513b161e4994e912db388b"
}