Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,967",
      "signature": "0xb50389ff7e1f3bbef14f2bee964d1014b5efdac71005f9fe3a2a19717866290213bf4fd82cf9614310901d42c49973cd",
      "randomness": "0x10b8fb0384affe9f87c553ac7cd0850b7f97e9f61aeec4d91baab4f0ea3d48db"
    }
  ],
  "blockNumber": "7,413,077"
}

{
  "Sr25519": "0x0c5600395f5a43b79eb8833add942d06e002273215f5a6f516fb633cefbfba5ad3f6ddb8d2e84e3ffcf7ffcfa477a2ea078d2ab19b87df1bf5004d9eb0adcc8b"
}