fix: do server side validation on blacklist

address validation imports a lot of files that rely on nodejs to run
previouly the build was automatically adding polyfills for that

lib/blacklist.js

@@ -1,5 +1,6 @@
 const _ = require('lodash/fp')
 
+const { addressDetector } = require('@lamassu/coins')
 const db = require('./db')
 const notifierQueries = require('./notifier/queries')
 
@@ -16,7 +17,18 @@ const deleteFromBlacklist = address => {
   return db.none(sql, [address])
 }
 
+const isValidAddress = address => {
+  try {
+    return !_.isEmpty(addressDetector.getSupportedCoinsForAddress(address).matches)
+  } catch {
+    return false
+  }
+}
+
 const insertIntoBlacklist = address => {
+  if (!isValidAddress(address)) {
+    return Promise.reject(new Error('Invalid address'))
+  }
   return db
     .none(
       'INSERT INTO blacklist (address) VALUES ($1);',