Invariant Curve

With the above definition in mind, Wombat’s invariant curve is defined as follows:
∑Lx(rx−Arx)=D\sum{L_x (r_x - \frac{A}{r_x})} = D∑Lx​(rx​−rx​A​)=D
 rₓrₓ rₓ
 = coverage ratio of token x
 AAA
= amplification factor 
During a swap, the right-hand side of the invariant remains constant. 
The invariant has some favorable properties, including:
The number of assets in a pool is unlimited. One can add and remove assets on the fly.
The weight of assets is flexible. A protocol can emit more rewards to a token in the pool with higher buy pressure to selectively deepen liquidity.
Users can provide single-sided liquidity.
Dynamic Pool
Dynamic pool supports tokens with distinct prices, as supplied by external price oracles, the invariant curve is defined as follows:
∑Lxpx(rx−Arx)=D\sum{L_xp_x (r_x - \frac{A}{r_x})} = D∑Lx​px​(rx​−rx​A​)=D
​pxp_xpx​
 = oracle price of token x
More details could be found here​
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Last modified 4mo ago