Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,559,616",
      "signature": "0xacf331cdf24f5df464368bbd61c33602ea1dd9cd00a99c7c9735ab90ba4f2f852f61f444af0eccfff5f8949122f528fa",
      "randomness": "0x65000fb26a010afe091534835f38c6b8061e66a5d31702d0d803a13aa7c16377"
    }
  ],
  "blockNumber": "7,410,239"
}

{
  "Sr25519": "0x9c78f8a10fe76e7067c18243e3a4afca553056eb2dec9592360355042866c2015b95d969a2b9ddccb9faba45fcdd15426feefc675efc1c7a876cefc7cd51848d"
}