Included

MsgSend

{
  "@type": "/cosmos.bank.v1beta1.MsgSend",
  "amount": [
    {
      "denom": "uc12",
      "amount": "3000000000"
    }
  ],
  "to_address": "c121js5fxemy5vtctf8v9ae44pmgest0lmj9qfahv3",
  "from_address": "c12173z5npwqttf05dpdaqnhwrzuvwwpdw9are0vcd"
}