Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,572,050",
      "signature": "0x8e7867a1ab9d38fabc645feb4024b97bb197e0d18c192fc3ecbdf4dd766e634d7a24b84b12c370c8218699b9784b7aa1",
      "randomness": "0x5447c5f409231ab2d2598dc6e02964ac0e2ab604403e3ba0ac866c28dc1eb5d7"
    }
  ],
  "blockNumber": "7,413,348"
}

{
  "Sr25519": "0x3a280c552dd8d0d57d02a3d27b918fbc5cd22bb328c562aa43c2dbf29f71e532621ab8d787ebce02bea2f040c47141d28de6a1b8238bf6727cd386dec9d4e380"
}