initialize_accounting() bugfix

src/dexorder/accounting.py

@@ -11,6 +11,7 @@ from dexorder import db, dec, NATIVE_TOKEN, from_timestamp, config, ADDRESS_0, n
 from dexorder.base import TransactionReceiptDict
 from dexorder.base.chain import current_chain
 from dexorder.blocks import get_block_timestamp, get_block, current_block
+from dexorder.contract import ContractProxy
 from dexorder.contract.dexorder import get_factory_contract, get_mirrorenv, get_mockenv
 from dexorder.database.model.accounting import AccountingSubcategory, Accounting, AccountingCategory, AccountKind, \
     DbAccount, Reconciliation
@@ -110,8 +111,8 @@ async def _initialize_mark_to_market():
             config.nativecoin = weth if weth is not None else meh if meh is not None else None
     elif not config.nativecoin:
         factory = get_factory_contract()
-        impl = await factory.implementation()
-        wrapper = await impl.wrapper()
+        impl_addr = await factory.implementation()
+        wrapper = await ContractProxy(impl_addr, 'Vault').wrapper()
         if wrapper != ADDRESS_0:
             config.nativecoin = wrapper
     quotes.clear()