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-rw-r--r--ui/app/helpers/utils/transactions.util.js16
1 files changed, 16 insertions, 0 deletions
diff --git a/ui/app/helpers/utils/transactions.util.js b/ui/app/helpers/utils/transactions.util.js
index cb6c9536c..99ccc3478 100644
--- a/ui/app/helpers/utils/transactions.util.js
+++ b/ui/app/helpers/utils/transactions.util.js
@@ -6,6 +6,8 @@ import {
TRANSACTION_TYPE_CANCEL,
TRANSACTION_STATUS_CONFIRMED,
} from '../../../../app/scripts/controllers/transactions/enums'
+import prefixForNetwork from '../../../lib/etherscan-prefix-for-network'
+
import {
TOKEN_METHOD_TRANSFER,
@@ -188,3 +190,17 @@ export function getStatusKey (transaction) {
return transaction.status
}
+
+/**
+ * Returns an external block explorer URL at which a transaction can be viewed.
+ * @param {number} networkId
+ * @param {string} hash
+ * @param {Object} rpcPrefs
+ */
+export function getBlockExplorerUrlForTx (networkId, hash, rpcPrefs = {}) {
+ if (rpcPrefs.blockExplorerUrl) {
+ return `${rpcPrefs.blockExplorerUrl}/tx/${hash}`
+ }
+ const prefix = prefixForNetwork(networkId)
+ return `https://${prefix}etherscan.io/tx/${hash}`
+}