Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,575,706",
      "signature": "0xa3b176eba095dbd4f845fc028d09392887aee5f75f6baddeadf0e1cecbec799b01955a3727d1df987daee858090b793a",
      "randomness": "0xa1233ed6c6f2b2d93392c54211be4191d1a36983083c33942d21ccb07567de18"
    }
  ],
  "blockNumber": "7,414,262"
}

{
  "Sr25519": "0x92642b4108966bca5862519452551de8605a6c962a1ba7977832fe9c7cc01e33a488264456cf7e002ad4f070bb125074feffda8e5b912e38c7d47b785d097788"
}