Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,665,283",
      "signature": "0xa3a97419a5f22437b7efefe8cf211415baed2e12f1bd0c7f2dbbae7f27882c9b25512ac47488bb32e6e4c94298c9b88e",
      "randomness": "0xc8a5352638c8eb79bb79004b3d00b2786e291c2cb73b3932b0a4a4bd0c4f1fb0"
    }
  ],
  "blockNumber": "7,436,612"
}

{
  "Sr25519": "0xec2cac91467a126985dfeb12da87b25aaa60075220b8607129a7fed0b785d90a0668b8d979d77f5875dd221416cd29e1c8d8f7506f54820e3cd61738e7ff6a8f"
}