[v1] Pluggable strategy does not properly calculate precision for Fuji USD

[djkazic]

Scripts I used:

# 10000 sats quote
curl 'https://tdex.eldamar.icu/v2/trade/preview' \
  -H 'authority: tdex.eldamar.icu' \
  -H 'accept: application/json, text/plain, */*' \
  -H 'accept-language: en-US,en;q=0.9' \
  -H 'cache-control: no-cache' \
  -H 'content-type: application/json' \
  -H 'pragma: no-cache' \
  -H 'sec-ch-ua: "Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'sec-ch-ua-platform: "Windows"' \
  -H 'sec-fetch-dest: empty' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-site: cross-site' \
  -H 'user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36' \
  --data-raw '{"amount":"10000","asset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","feeAsset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7","market":{"provider":{"name":"eldamar","endpoint":"https://tdex.eldamar.icu:443"},"baseAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","quoteAsset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7","percentageFee":{"baseAsset":"40","quoteAsset":"40"},"fixedFee":{"baseAsset":"300","quoteAsset":"1"},"price":{"spotPrice":26349,"minTradableAmount":"1","balance":{"baseAmount":"416661","quoteAmount":"12200"}}},"type":1}' \
  --compressed

# 1 USD quote
curl 'https://tdex.eldamar.icu/v2/trade/preview' \
  -H 'authority: tdex.eldamar.icu' \
  -H 'accept: application/json, text/plain, */*' \
  -H 'accept-language: en-US,en;q=0.9' \
  -H 'cache-control: no-cache' \
  -H 'content-type: application/json' \
  -H 'pragma: no-cache' \
  -H 'sec-ch-ua: "Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'sec-ch-ua-platform: "Windows"' \
  -H 'sec-fetch-dest: empty' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-site: cross-site' \
  -H 'user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36' \
  --data-raw '{"amount":"100","asset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7","feeAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","market":{"provider":{"name":"eldamar","endpoint":"https://tdex.eldamar.icu:443"},"baseAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","quoteAsset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7","percentageFee":{"baseAsset":"40","quoteAsset":"40"},"fixedFee":{"baseAsset":"300","quoteAsset":"1"},"price":{"spotPrice":26349,"minTradableAmount":"1","balance":{"baseAmount":"416661","quoteAmount":"12200"}}},"type":0}' \
  --compressed

When using Pluggable strategy I get:

# 10000 sats quote
{"code":2,"message":"provided amount is too big","details":[]}
(even 1 sat does this!)

# 1 USD quote
{"code":2,"message":"provided amount is too low","details":[]}

# 100000 USD quote (???)
{"previews":[{"price":{"basePrice":0.00003795210444419143,"quotePrice":26349},"fee":{"percentageFee":{"baseAsset":"40","quoteAsset":"40"},"fixedFee":{"baseAsset":"300","quoteAsset":"1"}},"amount":"379","asset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","feeAmount":"301","feeAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d"}]}

When using Balanced strategy I (correctly) get:

# 10000 sats quote
{"previews":[{"price":{"basePrice":0.00003795210444419143,"quotePrice":26349},"fee":{"percentageFee":{"baseAsset":"40","quoteAsset":"40"},"fixedFee":{"baseAsset":"300","quoteAsset":"1"}},"amount":"285","asset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7","feeAmount":"2","feeAsset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7"}]}

# 1 USD quote
{"previews":[{"price":{"basePrice":0.00003795210444419143,"quotePrice":26349},"fee":{"percentageFee":{"baseAsset":"40","quoteAsset":"40"},"fixedFee":{"baseAsset":"300","quoteAsset":"1"}},"amount":"3387","asset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","feeAmount":"313","feeAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d"}]}

Both Pluggable and Balanced work for Tether. I wonder if the precision is related.

[altafan]

@djkazic something's wrong with the LBTC/FUSD market. I'm not able to retrieve it as for LBTC/USDT:

LBTC / USDT
$ curl -X POST https://tdex.eldamar.icu/v2/market/price -H 'Content-Type: application/json' -d '{"market":{"baseAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","quoteAsset":"ce091c998b83c78bb71a632313ba3760f1763d9cfcffae02258ffa9865a37bd2"}}'
# {"spotPrice":26349,"minTradableAmount":"1","balance":{"baseAmount":"280234","quoteAmount":"9644808237"}}

LBTC / FUSD
$ curl -X POST https://tdex.eldamar.icu/v2/market/price -H 'Content-Type: application/json' -d '{"market":{"baseAsset":"6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d","quoteAsset":"0dea022a8a25abb128b42b0f8e98532bc8bd74f8a77dc81251afcc13168acef7"}}'
# {"code":13,"message":"decimal division by 0","details":[]}

[altafan]

From offline discussion, it came out the precisions for the asset pair were wrong due to an alleged bug in the dashboard.

@djkazic would you be so kind to open an issue on the dashboard repo with all the steps to reproduce the problem you experienced with assets precision?