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Update AMM discounted trading fee

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mDuo13
2023-12-14 16:37:04 -08:00
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content/concepts/tokens/decentralized-exchange/automated-market-makers.md
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@@ -70,7 +70,7 @@ To vote, a liquidity provider sends an [AMMVote transaction][]. Whenever anyone
### Auction Slot
Unlike any previous Automated Market Makers, the XRP Ledger's AMM design has an _auction slot_ that a liquidity provider can bid on to get a discount on the trading fee for a 24-hour period. The bid must be paid in LP Tokens, which are returned to the AMM. No more than one account can hold the auction slot at a time, but the bidder can name up to 4 more accounts to also receive the discount. There is no minimum bid, but if the slot is currently occupied then you must outbid the current slot holder to displace them. If someone displaces you, you get part of your bid back depending on how much time remains. As long as you hold an active auction slot, you pay a discounted trading fee of 0% when making trades against that AMM.
Unlike any previous Automated Market Makers, the XRP Ledger's AMM design has an _auction slot_ that a liquidity provider can bid on to get a discount on the trading fee for a 24-hour period. The bid must be paid in LP Tokens, which are returned to the AMM. No more than one account can hold the auction slot at a time, but the bidder can name up to 4 more accounts to also receive the discount. There is no minimum bid, but if the slot is currently occupied then you must outbid the current slot holder to displace them. If someone displaces you, you get part of your bid back depending on how much time remains. As long as you hold an active auction slot, you pay a discounted trading fee equal to 1/10 (one tenth) of the normal trading fee when making trades against that AMM.
With any AMM, when the price of its assets shifts significantly in external markets, traders can use arbitrage to profit off the AMM, which results in a loss for liquidity providers. The auction mechanism is intended to return more of that value to liquidity providers and more quickly bring the AMM's prices back into balance with external markets.