Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,549,491",
      "signature": "0xb100f4d1dc9bd232bbc1486aadf0950f7e39b98123b03726e3c4a43085ef0a21541a316bf1028bec0183162955a2e6a1",
      "randomness": "0xfb8f29a88dade3c706d6386d6b8aaf6255dcedeb10edbbc7faf27f6528ac469d"
    }
  ],
  "blockNumber": "7,407,708"
}

{
  "Sr25519": "0x10dd3360093cea8a9b314066e3e1919ea4a69bfe94161bb8f586498393724d3d437aad6bc0318d072d6dff1d4d6eb8d442a991b4be9d6555b1c053bf351e1382"
}