Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,560,867",
      "signature": "0xaf0945bbfb48318cc91ad1273b9c8224f37d8de8239c92c4bf0a80dd897f0e1c956714ff45c0245f304577f13dbf57f6",
      "randomness": "0xd6781aebfdc4efdebb88229ec28cf8fc0261c245ab116e595593e3883f4b65dd"
    }
  ],
  "blockNumber": "7,410,552"
}

{
  "Sr25519": "0x168c060673ad098bd5a7fba70e79e1e723bdf55c76baac25d56bdbd614c67a06ce92506f9b7ccf0cc586567b953b1ca7f91eb85840c14fcb3c39528171e3478a"
}