Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,573",
      "signature": "0xb75543963c84b50887e2c145287e39d8b6f8621b68f604246451d46e7b149a86fe394a1ed6070acc68e50e07ccbb7404",
      "randomness": "0xcb05a883154e8b319d16efa675b5e22535f537bb0c62214bff047ec2c40fa726"
    }
  ],
  "blockNumber": "7,408,979"
}

{
  "Sr25519": "0x6a26065e42aaa132ac19407dd3616e0f978de34f340cf02a21ddd17032cf102fb2cb78b67cb19da78447d9912f354f6c4ed34870742189231aca12598dfd3a8a"
}