show eth address on evm chains

src/libs/utils.js

@@ -1,5 +1,5 @@
 import {
-  Bech32, fromBase64, fromHex, toHex,
+  Bech32, fromBase64, fromBech32, fromHex, toHex,
 } from '@cosmjs/encoding'
 import { sha256, stringToPath } from '@cosmjs/crypto'
 // ledger
@@ -169,12 +169,16 @@ export function consensusPubkeyToHexAddress(consensusPubkey) {
     }
     raw = sha256(fromBase64(consensusPubkey.value))
   } else {
-    raw = sha256(fromHex(toHex(Bech32.decode(consensusPubkey).data).toUpperCase().replace('1624DE6420', '')))
+    raw = sha256(fromHex(toHex(fromBech32(consensusPubkey).data).toUpperCase().replace('1624DE6420', '')))
   }
   const address = toHex(raw).slice(0, 40).toUpperCase()
   return address
 }
 
+export function toETHAddress(cosmosAddress) {
+  return `0x${toHex(fromBech32(cosmosAddress).data)}`
+}
+
 function toSignAddress(addr) {
   const { data } = addressDecode(addr)
   return addressEnCode('cosmos', data)

src/views/WalletAccountDetail.vue

@@ -30,6 +30,7 @@
               />
             </h3>
             {{ address }}
+            <span v-if="isEthAddr"> - {{ ethaddress() }}</span>
           </div>
         </div>
       </b-card>
@@ -426,7 +427,7 @@ import VueQr from 'vue-qr'
 import chainAPI from '@/libs/fetch'
 import {
   formatToken, formatTokenAmount, formatTokenDenom, getStakingValidatorOperator, percent, tokenFormatter, toDay,
-  toDuration, abbrMessage, abbrAddress, getUserCurrency, getUserCurrencySign, numberWithCommas,
+  toDuration, abbrMessage, abbrAddress, getUserCurrency, getUserCurrencySign, numberWithCommas, toETHAddress,
 } from '@/libs/utils'
 import OperationModal from '@/views/components/OperationModal/index.vue'
 import ObjectFieldComponent from './ObjectFieldComponent.vue'
@@ -627,6 +628,9 @@ export default {
     denoms() {
       return this.$store.state.chains.denoms
     },
+    isEthAddr() {
+      return JSON.stringify(this.account).indexOf('PubKeyEthSecp256k1') > 0
+    },
   },
   created() {
     this.$http.getAuthAccount(this.address).then(acc => {
@@ -730,6 +734,9 @@ export default {
         })
       })
     },
+    ethaddress() {
+      return toETHAddress(this.address)
+    },
   },
 }
 </script>