Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,654,556",
      "signature": "0x8e385a97b1c5db40b49b711ffcaba0ade8ece4cf0748fa771df48067fbb71478b764958368eda4941aa018befa5ebc71",
      "randomness": "0xb0ad8b232554fa309f67758d967c241121cded8a8287e3f932659a376b111c97"
    }
  ],
  "blockNumber": "7,433,943"
}

{
  "Sr25519": "0x7abe450e609e235289968aec65dc94b7676fa5d27978a84845d14f0949795e2f51410dc3bcbe0a8c190f5880f41a96ce39a3e6f30b486223e59459e73fe7ed8c"
}