Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,597,059",
      "signature": "0x91fdfaff30cd05dbe880658f0c81f9d859f83b9f65bdd4bfd5083b069f6c0e21ceba8402cc0918c965f182ba679f9de0",
      "randomness": "0xd07d0a803ffd0f658a3106e34a2d9a04895dea85cc92e139009b05f1dd29d9dd"
    }
  ],
  "blockNumber": "7,419,581"
}

{
  "Sr25519": "0xaa9fbb6932cee0151fcca3a75f2d6cfe9efa800284293b49ed0050aa819c1a33a5b3144d4600bd8f26b7dbbde462b9170b1bf9d96d7d0f012930c7edd8612e89"
}