Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,918",
      "signature": "0xb7fad728ad0381bd82e4287f1d61965df1fde35bb123b5338cac199df5124b87f0bca59bd5324a97751303d35dbb8b96",
      "randomness": "0xa65c74f4e6506a17fd70d243c18b34ad5be8d2c5fb2b230ca3fb275046cefdfa"
    }
  ],
  "blockNumber": "7,414,815"
}

{
  "Sr25519": "0x2ad964f248366b1ba5e8beb2cb771024f3c07196afbf14c62d91365b0906b6457b8f4a9fbda496db30a1bbcdc62841d8ff8f4d1af5d3b872dc8ea3ff096e7f86"
}