Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,565,387",
      "signature": "0xb0af3007146d7945e51df2a24b92f57d8abffc95e7880145b97f018f78acbd7e99bf539385a0a99c9d972ceefee873f7",
      "randomness": "0x17e3fa976b7a0cce13c7101b3e6e40201ee30fae0f975caa155d5df72345e001"
    }
  ],
  "blockNumber": "7,411,682"
}

{
  "Sr25519": "0xe4e0666383d0519bfe621c49badb658e0f060978cd4bd53df7c8f9fc62fdfa274eb9ee3a38569654a45276101907cc42aa3fe0805bbfc356e38598737a59b482"
}