Write Pulse

{
  "blockNumber": "7,428,967",
  "pulses": [
    {
      "round": "25,634,611",
      "randomness": "0xecdf229dd889709ca1909eb04297475aee9f73087b4846e3ada623f59e209f39",
      "signature": "0x9301332f528884b34ce150ca12e12fdc49ab992b6a55e4e37e63274d06e7db9f3d0494f03d9a0b79cb44b400ecc18ab2"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0x28f14ed0b078659b78224321540211c2e30e8025d9acf99f54b60f2d83f92a6fa7f0e8fa6ec3bc4cb18fe90d211ec59b1425ad56e8064d9cc7f850046eda4080"
}