Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,599,757",
      "signature": "0x92d47967caf26e662cf2b95120771553d6017554a0643761367f6da201606f48723dde8e1c1e1c504ddac260bda23351",
      "randomness": "0xbac337db5e908f5fdd3c1312f3ac2230b381f50d70939505fc4f898d4c979378"
    }
  ],
  "blockNumber": "7,420,256"
}

{
  "Sr25519": "0x3a75cb37dcedaa5a7551fc56a5200d7beeaa0e4d5f4ea588a4335907135a33613252b89f1d068ffce347a807286c788b425157f7379b4495f9c4a21cf7f97d8f"
}