add: GFT transfer tracker

* specifically tracks GFT transfers
* fix: replace space char

TODO: generic erc20 transfer with token lookup

.gitignore

@@ -2,3 +2,5 @@ __pycache__
 *.egg-info
 *.pyc
 *.d/
+.venv
+state

ge_render/__init__.py

@@ -9,7 +9,7 @@ from cic_contracts.erc20 import ERC20
 from chainlib.eth.error import RequestMismatchException
 from chainlib.eth.address import AddressChecksum
 from chainlib.eth.constant import ZERO_ADDRESS
-from hexathon import uniform
+from hexathon import uniform, add_0x
 
 logg = logging.getLogger(__name__)
 
@@ -57,7 +57,7 @@ def apply(c, s, chain_spec, conn, block, tx, db_session=None):
 def account_registry_add(c, s, chain_spec, conn, block, tx):
     try:
         o = AccountsIndex.parse_add_request(tx.payload)
-        s = '{} block {} tx {} account registration for {}'.format(c, block.number, tx.index, o[0])
+        s = '{} block{} tx {} account registration for {}'.format(c, block.number, tx.index, o[0])
         return s
     except RequestMismatchException as e:
         pass
@@ -101,6 +101,22 @@ def ge_faucet_gift(i, s, chain_spec, conn, block, tx):
     return None
 
 
+def erc20_transfer(c, s, chain_spec, conn, block, tx):
+    t = ERC20(chain_spec)
+
+    try:
+        transfer_data = t.parse_transfer_request(tx.payload)
+
+        token_sender = tx.outputs[0]
+        token_recipient = transfer_data[0]
+        token_value = transfer_data[1]
+
+        return '{} GFT {} sent from {} to {}'.format(c, token_value ,add_0x(token_sender), add_0x(token_recipient))
+    except RequestMismatchException as e:
+        pass
+    
+    return None
+
 
 sigmap = {
         'evm:byzantium:8996:bloxberg': {
@@ -112,6 +128,9 @@ addrmap = {
         'evm:byzantium:8996:bloxberg': {
             'd462aadb7251d418e6a9e4f205928f678e1c6b3b': {
                 '63e4bff4': ge_faucet_gift,
-                    },
+            },
-                }
+            '32e860c2a0645d1b7b005273696905f5d6dc5d05': {
-        }
+                'a9059cbb': erc20_transfer,
+            },
+        },
+    }