Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,616,814",
      "signature": "0xa73eed999e2cca3c74ff44b24b09a58307dda37b135d114734794e80e4b9e84e773b944187df4cda94100f16299bf737",
      "randomness": "0xdd145249e3d7237496ae6237c7bbf75a43635edade47bf83ef8c0da7ca3da3bc"
    }
  ],
  "blockNumber": "7,424,519"
}

{
  "Sr25519": "0xcafd9459e55e86235d70f6d8ea9a3f798d22f5f88824e6089ea275297c2aa773aa6315ba4c6817b38c489cae0ccb662331d5138a3382812fc33d57245f62898b"
}