Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,668,000",
      "signature": "0xad94ee2bbb19ec7d2bc6649b3c207c1f22f4c28badfd575c2270f1189b8b37cd15aa132c8330c9418da0311dc2680ae9",
      "randomness": "0xafec87807535a6f988db4bb74ba5cc7e46462da20af6a3254c637bb047a3b36f"
    }
  ],
  "blockNumber": "7,437,291"
}

{
  "Sr25519": "0x46e3bad703399388d54a6a37767dff5cdb162dc5666c89d2dce0c8fcc4fa780ba94e4efe6882988bd4f13d826ab840a609697a748fc63a171a330bb9930c0c80"
}