Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,579,634",
      "signature": "0xb74422f75353b43ec8eb782a87f97a78f9af74a36e15d9fd637f703d8010a7d37da969970c543ce5549f07bc2ed09f41",
      "randomness": "0xb2dd85455f9e85c4ed3dac19fd4406f77ca7a14c248ded9a40aae541acd7de4e"
    }
  ],
  "blockNumber": "7,415,231"
}

{
  "Sr25519": "0x4a8050141f1d235bfc5b310a87de800831c919f0fcf64f83a961e9f6c44eaf66433bd271d5c9254294ac17329a66b8447e7fdbad8295646fbe64f45731cf7784"
}