Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,545,473",
      "signature": "0x874083c05ba1d9dacf5dc8e4118cfd9dbb931d9a569efbc9c190abb44e3264499938d5fd21c428464ad0da877243c6d9",
      "randomness": "0x3637c8c0407b78c97c67a92b9a9b5a020440887e1710d4179141cd37fbd9a2ff"
    }
  ],
  "blockNumber": "7,406,704"
}

{
  "Sr25519": "0x18e6e159fda0df348eef705ee897a639d458033056a4f6ed5e5df4b58e15af7fe04c2828d509531421b40c7c2eeadca8e9605b7e8cb82b0c63a6c56cd4a4108c"
}