Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,557,007",
      "signature": "0xaa5f0e249a9dfdccf62bef767c9d9af652331d1d33f053f0ada21474c28fb7a8be238e0a40dc76244b21f4299bd6de67",
      "randomness": "0x24513ae0e67b85a37b5c968031899d9283c2310f1f48caa86cbe5347dda105f5"
    }
  ],
  "blockNumber": "7,409,587"
}

{
  "Sr25519": "0x1eb4babbea14ac2119c79b92901f31817827fabb1368384e1400f8c0b453476e87a473d33329e3cb9f519acf949925d2dcba28d7b0ab9b060cff5176d038908d"
}