Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,629,089",
      "signature": "0xa97f6a4125178d17e1c4bedeb123704fce5c1124b207641ec6977e41ddae576b5a95cb778a9a121cbf90a8a387015357",
      "randomness": "0x4599629a56c113a548c9da03af113d263dfe1508fbb728d44f2ac482fd555553"
    }
  ],
  "blockNumber": "7,427,587"
}

{
  "Sr25519": "0xf457fd5aa4fac963e5fda223e6497d6a3c99a1494f7344cf2f892204e582c7775cb603b126e3714a812dc49ebadd8827f44189dfa6c792add09480373a45a987"
}