{ "base_req": { "from": "kava12jk3szk45afmvjc3xc6kvj4e40tuy2m8ckgs03", "memo": "", "chain_id": "testing", "account_number": "2", "sequence": "0", "gas": "500000", "gas_adjustment": "1.0", "simulate": false }, "owner": "kava12jk3szk45afmvjc3xc6kvj4e40tuy2m8ckgs03", "collateral": [ { "denom": "xrp", "amount": "110000000" } ], "principal": [ { "denom": "usdx", "amount": "10000000" } ] }