Invalid rate for btc/xdr

[vlad-khramov]

xdr/btc is 2768. It is wrong. Must be btc/xdr = 2768 (1 xdr ~= 1.39)

For example see https://www.coingecko.com/en/coins/bitcoin/xdr

--
Orders with XDR couldn't be created since difference with this rate > 30%

[ghost]

@quantum13
yes there seems to be a problem with this price.
(I can't even find XDR on poloniex.com)

[vlad-khramov]

0.9.5

[ripcurlx]

If I start in locally on Regtest I actually see N/A which is correct as Poloniex doesn't deliver a price ticker for this altcoin. On Production I get from the pricenodes the wrong value as mentioned above.

@ManfredKarrer Do you have an idea how the price node gets this ticker if Poloniex doesn't return anything?

[ghost]

Something is provided, since
eg http://5bmpx76qllutpcyp.onion/getAllMarketPrices
returns a XDR field.

180
currencyCode	"XCP"
price	0.00042221
timestampSec	1551969634894
provider	"POLO"
181
--	--
currencyCode	"XDR"
price	2772.27
timestampSec	1551969455149
provider	"BTCA_G"

but it's not from Poloniex.

(I guess BTCA_G means BitcoinAverage ?)

I notice that the field #180 is XCP, provided from Poloniex, and which seems delisted. (neither in the display altcoins list, neither in the add altcoin list).
Maybe there is some slippage between the 2 ?

[ripcurlx]

The problem is that the PR for XDR didn't comply with https://docs.bisq.network/exchange/howto/list-asset.html#the-asset-ticker-symbol-must-not-conflict-with-national-currency-tickers.

There is a fiat currency with the same currency code XDR (https://en.wikipedia.org/wiki/Special_drawing_rights).

So the PR shouldn't have been merged in the first place.

[ManfredKarrer]

xdr has to be removed as it conflicts with our requirements.

[vlad-khramov]

@ManfredKarrer I will create PR for renaming XDR to something else, sorry

[ManfredKarrer]

https://bitcoinaverage.com/en/bitcoin-price/btc-to-xdr

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