currency symbols

bridges/snowbridge/docs/v2.md

@@ -26,16 +26,16 @@ The fee amounts in this message should be high enough to enable dry-running, aft
 ## Step 2: User agent estimates fees
 
 - Given source parachain $S$, with native token $S^{'}$ and the initial xcm $x_0$ to be executed on $S$.
-- The native currency $P^{'}$ of the Polkadot relay chain, and $E^{'}$ of Ethereum.
+- The native currency $P^{'}$ (DOT) of the Polkadot relay chain, and $E^{'}$ (ETH) of Ethereum.
 - Suppose that the user agent chooses relayer reward $r$ in $E^{'}$.
 - Suppose that the exchange rates are $K_{P^{'}/S^{'}}$ and $K_{E^{'}/S^{'}}$. The user agent chooses a multiplier to $\beta$ to cover volatility in these rates.
 
 Apply the following sequence operations:
 
 1. Dry-run $x_0$ on $S$ to receive xcm $x_1$ and cost $a$ in $S^{'}$
-2. Dry-run $x_1$ on AH to receive xcm $x_2$ and cost $b$ in DOT
-3. Dry-run $x_2$ on BH to receive command $m$ and cost $c$ in DOT
-4. Dry-run $m$ on Ethereum to receive cost $d$ in ETH
+2. Dry-run $x_1$ on AH to receive xcm $x_2$ and cost $b$ in $P^{'}$ (DOT)
+3. Dry-run $x_2$ on BH to receive command $m$ and cost $c$ in $P^{'}$ (DOT)
+4. Dry-run $m$ on Ethereum to receive cost $d$ in $E^{'}$ (ETH)
 
 The final cost to the user in $S^{'}$ is given by