Merge pull request #155 from bandprotocol/feat/chain-id-v3

add band v3 chain selector

src/components/layout/ChainIDBadge.res

@@ -54,6 +54,7 @@ type chainID =
   | LaoziTestnet
   | LaoziMainnet
   | LaoziPOA
+  | V3Testnet
   | Unknown
 
 let parseChainID = x =>
@@ -82,6 +83,8 @@ let parseChainID = x =>
     LaoziTestnet
   | "laozi-mainnet" => LaoziMainnet
   | "band-laozi-poa" => LaoziPOA
+  | "band-v3-testnet-1" => V3Testnet
+
   | _ => Unknown
   }
 
@@ -96,6 +99,7 @@ let getLink = x =>
   | LaoziTestnet => "https://laozi-testnet6.cosmoscan.io/"
   | LaoziMainnet => "https://cosmoscan.io/"
   | LaoziPOA => "https://laozi-poa.cosmoscan.io/"
+  | V3Testnet => "https://band-v3-testnet.cosmoscan.io/"
   | Unknown => ""
   }
 
@@ -110,6 +114,7 @@ let getName = x =>
   | LaoziTestnet => "laozi-testnet"
   | LaoziMainnet => "laozi-mainnet"
   | LaoziPOA => "laozi-poa"
+  | V3Testnet => "v3-testnet"
   | Unknown => "unknown"
   }
 
@@ -140,7 +145,7 @@ let make = () => {
           ? <Icon name="far fa-angle-up" color={theme.neutral_600} />
           : <Icon name="far fa-angle-down" color={theme.neutral_600} />}
         <div className={Styles.dropdown(show, theme)}>
-          {[LaoziMainnet, LaoziTestnet]
+          {[LaoziMainnet, LaoziTestnet, V3Testnet]
           ->Belt.Array.keep(chainID => chainID != currentChainID)
           ->Belt.Array.map(chainID => {
             let name = chainID->getName