Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,144",
      "signature": "0xb7ac86203337905d115b04ccf250a02b4b0dcde0d7242d27e684af392ac814a3058c1896b7b575cd1607ca017ff19d5d",
      "randomness": "0x3db22e0892e8be600e0ed0f6250c288d3834cbb3b28e2d645b21cbb62628177b"
    }
  ],
  "blockNumber": "7,407,372"
}

{
  "Sr25519": "0xecbce80b387eae204107f1318126dd54d26b1310595b331807f148129fdc334ed54e5a0b6618152553f7dfc5be3188f40c3c050d3e5c2d775d52cd74d68b8685"
}