Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,272",
      "signature": "0x8e3eed2fd65a9310471f73ebd301c4eee4f5f7282e281339fe097910a63ec0a5f7a1c9d42590905e202097647e111674",
      "randomness": "0xf5c569406264e749726d2d4bd1e26dc26dec6cc0ba361a5d105485661d135335"
    }
  ],
  "blockNumber": "7,413,654"
}

{
  "Sr25519": "0x789dcf644934d3d4ac20ca1542739455ad85bed2a156059178511e27db841c2483a080281bc034e904f0735b3f32e1bcada38896befc4872173c47b93ff61983"
}