Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,132",
      "signature": "0x962c82304e186d8b53e7e639f44410c95cce12ed6c92087643ed0fbca9459a3b1b42c7878f9ce3f68bb5a47da6f6e194",
      "randomness": "0x6272ac631afed9904367dea9e410704e6352201874dad2cc3b7679bacd29c498"
    }
  ],
  "blockNumber": "7,412,619"
}

{
  "Sr25519": "0x8a1602d0458989a0992bcb3071f03c39a8e935f3f804bc5762c3dd7cd24177025c2839228151001690ddcfeca87388522abfb918555360be31854e14b453d98b"
}