# Investigation of SFREXETH Msg Supply Collateral

Exchange rate of SFRXETH at time of transaction : 3444 $

curl  -X GET \
  'https://api-umee-archive.mzonder.com/umee/oracle/v1/denoms/exg_rates_timestamp' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (https://www.thunderclient.com)' \
  --header 'x-cosmos-block-height: 15835269'
  
 {
    "denom": "SFRXETH",
    "rate": "3444.000000000000000000",
    "timestamp": "2025-01-23T01:56:59.806041139Z"
}

## Balance before the transaction of the user

curl  -X GET \
  'https://api-umee-archive.mzonder.com/cosmos/bank/v1beta1/balances/umee1grppjc06d5p5enypk2vnl6v7n5sdpsp8adfytd/by_denom?denom=ibc%2F3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (https://www.thunderclient.com)' \
  --header 'x-cosmos-block-height: 15835269'
{
  "balance": {
    "denom": "ibc/3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD",
    "amount": "139771276729463168"
  }
}

so user have `0.13977127672946316` SFRXETH = 482 $

## After the tranasction balance of the user

curl  -X GET \
  'https://api-umee-archive.mzonder.com/cosmos/bank/v1beta1/balances/umee1grppjc06d5p5enypk2vnl6v7n5sdpsp8adfytd/by_denom?denom=ibc%2F3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (https://www.thunderclient.com)' \
  --header 'x-cosmos-block-height: 15835270'
{
  "balance": {
    "denom": "ibc/3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD",
    "amount": "276729463168"
  }
}

so tranasction is executed properly , now user balance is deduced same as txn

## Umee leverage module account balance before tranasction

curl  -X GET \
  'https://api-umee-archive.mzonder.com/cosmos/bank/v1beta1/balances/umee185vjuy55vukn8fdz8fax4rs5xnhl3ufmsul2ks/by_denom?denom=ibc%2F3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (https://www.thunderclient.com)' \
  --header 'x-cosmos-block-height: 15835269'
{
  "balance": {
    "denom": "ibc/3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD",
    "amount": "20190057844606351394"
  }
}

## After the tranasction umee-leverage module account balance

curl  -X GET \
  'https://api-umee-archive.mzonder.com/cosmos/bank/v1beta1/balances/umee185vjuy55vukn8fdz8fax4rs5xnhl3ufmsul2ks/by_denom?denom=ibc%2F3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (https://www.thunderclient.com)' \
  --header 'x-cosmos-block-height: 15835270'

{
  "balance": {
    "denom": "ibc/3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD",
    "amount": "20329828844606351394"
  }
}

so 20329828844606351394 - 20190057844606351394 = 139771000000000000 (this is from above tx)

but user doesn't have SFRXETH on his leverage account balances (ibc/3F972A6BFE64248AF19C9328FA59A1270CBC57D4545A099860E035C2BA4C79FD)

  'https://api-umee-archive.mzonder.com/umee/leverage/v1/account_balances?address=umee1grppjc06d5p5enypk2vnl6v7n5sdpsp8adfytd' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (https://www.thunderclient.com)' \
  --header 'x-cosmos-block-height: 15835269'

curl  -X GET \
  '<https://api-umee-archive.mzonder.com/umee/leverage/v1/account_balances?address=umee1grppjc06d5p5enypk2vnl6v7n5sdpsp8adfytd>' \
  --header 'Accept: */*' \
  --header 'User-Agent: Thunder Client (<https://www.thunderclient.com>)' \
  --header 'x-cosmos-block-height: 15835270'

What went wrong on our side
- We got zero utoken when converting token to utoken https://github.com/umee-network/umee/blob/v6.7.2/x/leverage/keeper/exchange_rate.go#L12