Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,051",
      "signature": "0x94afa200d0b150c3bb7615dd29ca53a4786e9f52f8b8418f4838dda7453f11d025475477573f923251386acf012c19d9",
      "randomness": "0xc0e87a49f174de04f1464af4190a14bc18b73ea2d3096e805e150b9d96225c91"
    }
  ],
  "blockNumber": "7,415,098"
}

{
  "Sr25519": "0xa4bef64f67f11d968bd4e54018c6c942520c2cccf346cb8bdeacbfd731fbe62294574103aadd84e3cd53590a34ba971381ee073524b14125b5984f8bbdc8678f"
}