Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,597,060",
      "signature": "0x835588b83369af5400e41b19b41c33a9c722fbf121b39d938fe56a84a7f9c48445cfb5d95289f0ed8198c8d1f31779b6",
      "randomness": "0xa1be89e247bc182d14c35f3f33a69f8c59a2c753b63ad7a6f9ad066f487bf1c2"
    }
  ],
  "blockNumber": "7,419,581"
}

{
  "Sr25519": "0xb424738f34a2819e842b231628a38aba31acac376f76682d58818840f826485cfb790f50868b7ece242fec88752fbb9956b293592e4a8c90649ed0006f41578f"
}