Re-add eth contract wrappers

apps/cic-cache/requirements.txt

@@ -1,13 +1,13 @@
-cic-base==0.1.3a3+build.984b5cff
+cic-base~=0.2.0a2
 alembic==1.4.2
-confini~=0.3.6rc3
+confini>=0.3.6rc3,<0.5.0
 uwsgi==2.0.19.1
 moolb~=0.1.0
-cic-eth-registry~=0.5.6a1
+cic-eth-registry~=0.5.6a2
 SQLAlchemy==1.3.20
 semver==2.13.0
 psycopg2==2.8.6
 celery==4.4.7
 redis==3.5.3
-chainsyncer[sql]~=0.0.3a3
+chainsyncer[sql]~=0.0.3a4
-erc20-faucet~=0.2.2a1
+erc20-faucet~=0.2.2a2

apps/cic-eth/admin_requirements.txt

@@ -1,5 +1,5 @@
 SQLAlchemy==1.3.20
-cic-eth-registry~=0.5.6a1
+cic-eth-registry~=0.5.6a2
 hexathon~=0.0.1a7
-chainqueue~=0.0.2b5
+chainqueue~=0.0.2b6
-eth-erc20==0.0.10a2
+eth-erc20~=0.0.10a3

apps/cic-eth/cic_eth/version.py

@@ -10,7 +10,7 @@ version = (
         0,
         12,
         0,
-        'alpha.2',
+        'alpha.3',
         )
 
 version_object = semver.VersionInfo(

apps/cic-eth/requirements.txt

@@ -1,3 +1,3 @@
 celery==4.4.7
-chainlib~=0.0.5a1
+chainlib~=0.0.5a2
 semver==2.13.0

apps/cic-eth/services_requirements.txt

@@ -1,16 +1,15 @@
-chainsyncer[sql]~=0.0.3a3
+chainsyncer[sql]~=0.0.3a4
-chainqueue~=0.0.2b5
+chainqueue~=0.0.2b6
 alembic==1.4.2
-confini~=0.3.6rc4
+confini>=0.3.6rc4,<0.5.0
 redis==3.5.3
 hexathon~=0.0.1a7
 pycryptodome==3.10.1
 liveness~=0.0.1a7
-eth-address-index~=0.1.2a1
+eth-address-index~=0.1.2a2
-eth-accounts-index~=0.0.12a1
+eth-accounts-index~=0.0.12a2
-cic-eth-registry~=0.5.6a1
+cic-eth-registry~=0.5.6a2
-erc20-faucet~=0.2.2a1
+erc20-faucet~=0.2.2a2
-erc20-transfer-authorization~=0.3.2a1
+erc20-transfer-authorization~=0.3.2a2
-sarafu-faucet~=0.0.4a1
+sarafu-faucet~=0.0.4a3
 moolb~=0.1.1b2
-erc20-transfer-authorization~=0.3.2a1

apps/cic-eth/test_requirements.txt

@@ -6,4 +6,4 @@ pytest-redis==2.0.0
 redis==3.5.3
 eth-tester==0.5.0b3
 py-evm==0.3.0a20
-eth-erc20~=0.0.10a2
+eth-erc20~=0.0.10a3

apps/cic-eth/tools_requirements.txt

@@ -1,7 +1,7 @@
-crypto-dev-signer~=0.4.14b6
+crypto-dev-signer~=0.4.14b7
 chainqueue~=0.0.2b5
-confini~=0.3.6rc4
+confini>=0.3.6rc4,<0.5.0
-cic-eth-registry~=0.5.6a1
+cic-eth-registry~=0.5.6a2
 redis==3.5.3
 hexathon~=0.0.1a7
 pycryptodome==3.10.1

apps/cic-notify/cic_notify/version.py

@@ -9,7 +9,7 @@ import semver
 
 logg = logging.getLogger()
 
-version = (0, 4, 0, 'alpha.7')
+version = (0, 4, 0, 'alpha.8')
 
 version_object = semver.VersionInfo(
         major=version[0],

apps/cic-notify/requirements.txt

@@ -1 +1 @@
-cic_base[full_graph]==0.1.3a3+build.984b5cff
+cic_base[full_graph]~=0.2.0a3

apps/cic-ussd/.config/app.ini

@@ -1,7 +1,7 @@
 [app]
 ALLOWED_IP=0.0.0.0/0
 LOCALE_FALLBACK=en
-LOCALE_PATH=/usr/src/cic-ussd/var/lib/locale/
+LOCALE_PATH=var/lib/locale/
 MAX_BODY_LENGTH=1024
 PASSWORD_PEPPER=QYbzKff6NhiQzY3ygl2BkiKOpER8RE/Upqs/5aZWW+I=
 SERVICE_CODE=*483*46#,*483*061#,*384*96#
@@ -11,13 +11,13 @@ SUPPORT_PHONE_NUMBER=0757628885
 REGION=KE
 
 [ussd]
-MENU_FILE=/usr/src/data/ussd_menu.json
+MENU_FILE=data/ussd_menu.json
 user = 
 pass = 
 
 [statemachine]
-STATES=/usr/src/cic-ussd/states/
+STATES=states/
-TRANSITIONS=/usr/src/cic-ussd/transitions/
+TRANSITIONS=transitions/
 
 [client]
 host =

apps/cic-ussd/.config/pgp.ini

@@ -1,5 +1,5 @@
 [pgp]
-export_dir = /usr/src/pgp/keys/
+export_dir = pgp/keys/
 keys_path = /usr/src/secrets/
 private_keys = privatekeys_meta.asc
 passphrase =

apps/cic-ussd/docker/start_cic_user_server.sh

@@ -4,4 +4,4 @@
 
 user_server_port=${SERVER_PORT:-9500}
 
-/usr/local/bin/uwsgi --wsgi-file /usr/local/lib/python3.8/site-packages/cic_ussd/runnable/daemons/cic_user_server.py --http :"$user_server_port" --pyargv "$@"
+/usr/local/bin/uwsgi --wsgi-file cic_ussd/runnable/daemons/cic_user_server.py --http :"$user_server_port" --pyargv "$@"

apps/cic-ussd/docker/start_cic_user_ussd_server.sh

@@ -4,4 +4,4 @@
 
 user_ussd_server_port=${SERVER_PORT:-9000}
 
-/usr/local/bin/uwsgi --wsgi-file /usr/local/lib/python3.8/site-packages/cic_ussd/runnable/daemons/cic_user_ussd_server.py --http :"$user_ussd_server_port" --pyargv "$@"
+/usr/local/bin/uwsgi --wsgi-file cic_ussd/runnable/daemons/cic_user_ussd_server.py --http :"$user_ussd_server_port" --pyargv "$@"

apps/cic-ussd/requirements.txt

@@ -1,4 +1,4 @@
-cic_base[full_graph]==0.1.3a3+build.984b5cff
+cic_base[full_graph]==0.2.0a3
 cic-eth~=0.12.0a1
-cic-notify~=0.4.0a7
+cic-notify~=0.4.0a8
 cic-types~=0.1.0a11

apps/contract-migration/reset.sh

@@ -165,4 +165,3 @@ set +e
 echo -n 2 > $init_level_file
 
 exec "$@"
-l:83

apps/data-seeding/cic_eth/import_balance.py

@@ -11,7 +11,6 @@ import csv
 import json
 
 # external imports
-import eth_abi
 import confini
 from hexathon import (
         strip_0x,
@@ -29,7 +28,10 @@ from chainlib.eth.gas import OverrideGasOracle
 from chainlib.eth.nonce import RPCNonceOracle
 from chainlib.eth.tx import TxFactory
 from chainlib.jsonrpc import JSONRPCRequest
-from chainlib.eth.error import EthException
+from chainlib.eth.error import (
+        EthException,
+        RequestMismatchException,
+        )
 from chainlib.chain import ChainSpec
 from chainlib.eth.constant import ZERO_ADDRESS
 from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
@@ -37,6 +39,9 @@ from crypto_dev_signer.keystore.dict import DictKeystore
 from cic_types.models.person import Person
 from eth_erc20 import ERC20
 from cic_base.eth.syncer import chain_interface
+from eth_accounts_index import AccountsIndex
+from eth_contract_registry import Registry
+from eth_token_index import TokenUniqueSymbolIndex
 
 
 logging.basicConfig(level=logging.WARNING)
@@ -131,9 +136,13 @@ class Handler:
             logg.debug('no payload, skipping {}'.format(tx))
             return
 
-        if tx.payload[:8] == self.account_index_add_signature:
+        recipient = None
-            recipient = eth_abi.decode_single('address', bytes.fromhex(tx.payload[-64:]))
+        try:
-            #original_address = to_checksum_address(self.addresses[to_checksum_address(recipient)])
+            r = AccountsIndex.parse_add_request(tx.payload)
+        except RequestMismatchException:
+            return
+        recipient = r[0]
+        
         user_file = 'new/{}/{}/{}.json'.format(
                 recipient[2:4].upper(),
                 recipient[4:6].upper(),
@@ -173,16 +182,6 @@ class Handler:
         f = open(tx_path, 'w')
         f.write(strip_0x(o['params'][0]))
         f.close()
-#        except TypeError as e:
-#            logg.warning('typerror {}'.format(e))
-#            pass
-#        except IndexError as e:
-#            logg.warning('indexerror {}'.format(e))
-#            pass
-#        except EthException as e:
-#            logg.error('send error {}'.format(e).ljust(200))
-        #except KeyError as e:
-        #    logg.error('key record not found in imports: {}'.format(e).ljust(200))
 
 
 def progress_callback(block_number, tx_index):
@@ -198,49 +197,26 @@ def main():
     nonce_oracle = RPCNonceOracle(signer_address, conn)
 
     # Get Token registry address
-    txf = TxFactory(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=None)
+    registry = Registry(chain_spec)
-    tx = txf.template(signer_address, config.get('CIC_REGISTRY_ADDRESS'))
+    o = registry.address_of(config.get('CIC_REGISTRY_ADDRESS'), 'TokenRegistry')
-
-    registry_addressof_method = keccak256_string_to_hex('addressOf(bytes32)')[:8]
-    data = add_0x(registry_addressof_method)
-    data += eth_abi.encode_single('bytes32', b'TokenRegistry').hex()
-    txf.set_code(tx, data)
-   
-    j = JSONRPCRequest()
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
-    token_index_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+    token_index_address = registry.parse_address_of(r)
+    token_index_address = to_checksum_address(token_index_address)
     logg.info('found token index address {}'.format(token_index_address))
     
-
     # Get Sarafu token address
-    tx = txf.template(signer_address, token_index_address)
+    token_index = TokenUniqueSymbolIndex(chain_spec)
-    data = add_0x(registry_addressof_method)
+    o = token_index.address_of(token_index_address, token_symbol)
-    h = hashlib.new('sha256')
-    h.update(token_symbol.encode('utf-8'))
-    z = h.digest()
-    data += eth_abi.encode_single('bytes32', z).hex()
-    txf.set_code(tx, data)
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
+    token_address = token_index.parse_address_of(r)
     try:
-        sarafu_token_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+        token_address = to_checksum_address(token_address)
     except ValueError as e:
         logg.critical('lookup failed for token {}: {}'.format(token_symbol, e))
         sys.exit(1)
+    logg.info('found token address {}'.format(token_address))
     
-    if sarafu_token_address == ZERO_ADDRESS:
+    sys.exit(0)
-        raise KeyError('token address for symbol {} is zero'.format(token_symbol))
-
-    logg.info('found token address {}'.format(sarafu_token_address))
 
     syncer_backend = MemBackend(chain_str, 0)
 
@@ -248,22 +224,6 @@ def main():
         o = block_latest()
         r = conn.do(o)
         block_offset = int(strip_0x(r), 16) + 1
-#
-#    addresses = {}
-#    f = open('{}/addresses.csv'.format(user_dir, 'r'))
-#    while True:
-#        l = f.readline()
-#        if l == None:
-#            break
-#        r = l.split(',')
-#        try:
-#            k = r[0]
-#            v = r[1].rstrip()
-#            addresses[k] = v
-#            sys.stdout.write('loading address mapping {} -> {}'.format(k, v).ljust(200) + "\r")
-#        except IndexError as e:
-#            break
-#    f.close()
 
     # TODO get decimals from token
     balances = {}

apps/data-seeding/cic_ussd/import_ussd_data.py

@@ -17,7 +17,7 @@ default_config_dir = '/usr/local/etc/cic'
 
 arg_parser = argparse.ArgumentParser()
 arg_parser.add_argument('-c', type=str, default=default_config_dir, help='config file')
-arg_parser.add_argument('-q', type=str, default='cic-eth', help='Task queue')
+arg_parser.add_argument('-q', type=str, default='cic-import-ussd', help='Task queue')
 arg_parser.add_argument('-v', action='store_true', help='Be verbose')
 arg_parser.add_argument('-vv', action='store_true', help='Be more verbose')
 arg_parser.add_argument('user_dir', type=str, help='path to users export dir tree')

apps/data-seeding/eth/import_balance.py

@@ -11,7 +11,6 @@ import csv
 import json
 
 # external imports
-import eth_abi
 import confini
 from hexathon import (
         strip_0x,
@@ -29,13 +28,20 @@ from chainlib.eth.gas import OverrideGasOracle
 from chainlib.eth.nonce import RPCNonceOracle
 from chainlib.eth.tx import TxFactory
 from chainlib.jsonrpc import JSONRPCRequest
-from chainlib.eth.error import EthException
+from chainlib.eth.error import (
+        EthException,
+        RequestMismatchException,
+        )
 from chainlib.chain import ChainSpec
 from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
 from crypto_dev_signer.keystore.dict import DictKeystore
 from cic_types.models.person import Person
 from eth_erc20 import ERC20
 from cic_base.eth.syncer import chain_interface
+from eth_accounts_index import AccountsIndex
+from eth_contract_registry import Registry
+from eth_token_index import TokenUniqueSymbolIndex
+from erc20_faucet import Faucet
 
 
 logging.basicConfig(level=logging.WARNING)
@@ -50,7 +56,7 @@ argparser.add_argument('-c', type=str, default=config_dir, help='config root to
 argparser.add_argument('--old-chain-spec', type=str, dest='old_chain_spec', default='evm:oldchain:1', help='chain spec')
 argparser.add_argument('-i', '--chain-spec', type=str, dest='i', help='chain spec')
 argparser.add_argument('-r', '--registry-address', type=str, dest='r', help='CIC Registry address')
-argparser.add_argument('--token-symbol', default='SRF', type=str, dest='token_symbol', help='Token symbol to use for trnsactions')
+argparser.add_argument('--token-symbol', default='GFT', type=str, dest='token_symbol', help='Token symbol to use for trnsactions')
 argparser.add_argument('--head', action='store_true', help='start at current block height (overrides --offset)')
 argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
 argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
@@ -112,12 +118,16 @@ class Handler:
 
     account_index_add_signature = keccak256_string_to_hex('add(address)')[:8]
 
-    def __init__(self, conn, chain_spec, user_dir, balances, token_address, signer, gas_oracle, nonce_oracle):
+    def __init__(self, conn, chain_spec, user_dir, balances, token_address, faucet_address, signer_address, signer, gas_oracle, nonce_oracle):
         self.token_address = token_address
+        self.faucet_address = faucet_address
         self.user_dir = user_dir
         self.balances = balances
         self.chain_spec = chain_spec
-        self.tx_factory = ERC20(chain_spec, signer, gas_oracle, nonce_oracle)
+        self.nonce_oracle = nonce_oracle
+        self.gas_oracle = gas_oracle
+        self.signer_address = signer_address
+        self.signer = signer
 
 
     def name(self):
@@ -129,9 +139,13 @@ class Handler:
             logg.debug('no payload, skipping {}'.format(tx))
             return
 
-        if tx.payload[:8] == self.account_index_add_signature:
+        recipient = None
-            recipient = eth_abi.decode_single('address', bytes.fromhex(tx.payload[-64:]))
+        try:
-            #original_address = to_checksum_address(self.addresses[to_checksum_address(recipient)])
+            r = AccountsIndex.parse_add_request(tx.payload)
+        except RequestMismatchException:
+            return
+        recipient = r[0]
+        
         user_file = 'new/{}/{}/{}.json'.format(
                 recipient[2:4].upper(),
                 recipient[4:6].upper(),
@@ -155,11 +169,14 @@ class Handler:
             return
 
         # TODO: store token object in handler ,get decimals from there
-            multiplier = 10**6
+        erc20 = ERC20(self.chain_spec, signer=self.signer, gas_oracle=self.gas_oracle, nonce_oracle=self.nonce_oracle)
+        o = erc20.decimals(self.token_address)
+        r = conn.do(o)
+        decimals = erc20.parse_decimals(r)
+        multiplier = 10 ** decimals
         balance_full = balance * multiplier
         logg.info('registered {} originally {} ({}) tx hash {} balance {}'.format(recipient, original_address, u, tx.hash, balance_full))
-
+        (tx_hash_hex, o) = erc20.transfer(self.token_address, self.signer_address, recipient, balance_full)
-            (tx_hash_hex, o) = self.tx_factory.transfer(self.token_address, signer_address, recipient, balance_full)
         logg.info('submitting erc20 transfer tx {} for recipient {}'.format(tx_hash_hex, recipient))
         r = conn.do(o)
 
@@ -171,16 +188,10 @@ class Handler:
         f = open(tx_path, 'w')
         f.write(strip_0x(o['params'][0]))
         f.close()
-#        except TypeError as e:
+
-#            logg.warning('typerror {}'.format(e))
+        faucet = Faucet(self.chain_spec, signer=self.signer, gas_oracle=self.gas_oracle, nonce_oracle=self.nonce_oracle)
-#            pass
+        (tx_hash, o) = faucet.give_to(self.faucet_address, self.signer_address, recipient)
-#        except IndexError as e:
+        r = conn.do(o)
-#            logg.warning('indexerror {}'.format(e))
-#            pass
-#        except EthException as e:
-#            logg.error('send error {}'.format(e).ljust(200))
-        #except KeyError as e:
-        #    logg.error('key record not found in imports: {}'.format(e).ljust(200))
 
 
 def progress_callback(block_number, tx_index):
@@ -196,45 +207,31 @@ def main():
     nonce_oracle = RPCNonceOracle(signer_address, conn)
 
     # Get Token registry address
-    txf = TxFactory(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=None)
+    registry = Registry(chain_spec)
-    tx = txf.template(signer_address, config.get('CIC_REGISTRY_ADDRESS'))
+    o = registry.address_of(config.get('CIC_REGISTRY_ADDRESS'), 'TokenRegistry')
-
-    registry_addressof_method = keccak256_string_to_hex('addressOf(bytes32)')[:8]
-    data = add_0x(registry_addressof_method)
-    data += eth_abi.encode_single('bytes32', b'TokenRegistry').hex()
-    txf.set_code(tx, data)
-   
-    j = JSONRPCRequest()
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
-    token_index_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+    token_index_address = registry.parse_address_of(r)
+    token_index_address = to_checksum_address(token_index_address)
     logg.info('found token index address {}'.format(token_index_address))
     
+    # Get Faucet address
+    o = registry.address_of(config.get('CIC_REGISTRY_ADDRESS'), 'Faucet')
+    r = conn.do(o)
+    faucet_address = registry.parse_address_of(r)
+    faucet_address = to_checksum_address(faucet_address)
+    logg.info('found faucet {}'.format(faucet_address))
 
     # Get Sarafu token address
-    tx = txf.template(signer_address, token_index_address)
+    token_index = TokenUniqueSymbolIndex(chain_spec)
-    data = add_0x(registry_addressof_method)
+    o = token_index.address_of(token_index_address, token_symbol)
-    h = hashlib.new('sha256')
-    h.update(token_symbol.encode('utf-8'))
-    z = h.digest()
-    data += eth_abi.encode_single('bytes32', z).hex()
-    txf.set_code(tx, data)
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
+    token_address = token_index.parse_address_of(r)
     try:
-        sarafu_token_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+        token_address = to_checksum_address(token_address)
     except ValueError as e:
         logg.critical('lookup failed for token {}: {}'.format(token_symbol, e))
         sys.exit(1)
-    logg.info('found token address {}'.format(sarafu_token_address))
+    logg.info('found token address {}'.format(token_address))
 
     syncer_backend = MemBackend(chain_str, 0)
 
@@ -242,22 +239,6 @@ def main():
         o = block_latest()
         r = conn.do(o)
         block_offset = int(strip_0x(r), 16) + 1
-#
-#    addresses = {}
-#    f = open('{}/addresses.csv'.format(user_dir, 'r'))
-#    while True:
-#        l = f.readline()
-#        if l == None:
-#            break
-#        r = l.split(',')
-#        try:
-#            k = r[0]
-#            v = r[1].rstrip()
-#            addresses[k] = v
-#            sys.stdout.write('loading address mapping {} -> {}'.format(k, v).ljust(200) + "\r")
-#        except IndexError as e:
-#            break
-#    f.close()
 
     # TODO get decimals from token
     balances = {}
@@ -282,7 +263,7 @@ def main():
 
     syncer_backend.set(block_offset, 0)
     syncer = HeadSyncer(syncer_backend, chain_interface, block_callback=progress_callback)
-    handler = Handler(conn, chain_spec, user_dir, balances, sarafu_token_address, signer, gas_oracle, nonce_oracle)
+    handler = Handler(conn, chain_spec, user_dir, balances, token_address, faucet_address, signer_address, signer, gas_oracle, nonce_oracle)
     syncer.add_filter(handler)
     syncer.loop(1, conn)
     

apps/data-seeding/requirements.txt

@@ -1,4 +1,12 @@
-sarafu-faucet==0.0.4a1
+sarafu-faucet==0.0.4a3
-cic-eth[tools]==0.12.0a1
+cic-eth[tools]==0.12.1a1
 cic-types==0.1.0a13
-crypto-dev-signer==0.4.14b6
+crypto-dev-signer==0.4.14b7
+faker==4.17.1
+chainsyncer~=0.0.3a3
+chainlib-eth~=0.0.5a1
+eth-address-index~=0.1.2a1
+eth-contract-registry~=0.5.6a1
+eth-accounts-index~=0.0.12a1
+eth-erc20~=0.0.10a3
+erc20-faucet~=0.2.2a1

apps/data-seeding/verify.py

@@ -14,7 +14,6 @@ import urllib.parse
 # external imports
 import celery
 import confini
-import eth_abi
 from chainlib.chain import ChainSpec
 from chainlib.eth.address import to_checksum_address
 from chainlib.eth.connection import EthHTTPConnection
@@ -33,6 +32,9 @@ from cic_types.models.person import (
 from erc20_faucet import Faucet
 from eth_erc20 import ERC20
 from hexathon.parse import strip_0x, add_0x
+from eth_contract_registry import Registry
+from eth_accounts_index import AccountsIndex
+from eth_token_index import TokenUniqueSymbolIndex
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
@@ -43,7 +45,8 @@ custodial_tests = [
         'local_key',
         'gas',
         'faucet',
-        'ussd'
+        'ussd',
+        'ussd_pins',
         ]
 
 metadata_tests = [
@@ -71,6 +74,7 @@ argparser.add_argument('-i', '--chain-spec', type=str, dest='i', help='chain spe
 argparser.add_argument('--meta-provider', type=str, dest='meta_provider', default='http://localhost:63380', help='cic-meta url')
 argparser.add_argument('--ussd-provider', type=str, dest='ussd_provider', default='http://localhost:63315', help='cic-ussd url')
 argparser.add_argument('--skip-custodial', dest='skip_custodial', action='store_true', help='skip all custodial verifications')
+argparser.add_argument('--skip-metadata', dest='skip_metadata', action='store_true', help='skip all metadata verifications')
 argparser.add_argument('--exclude', action='append', type=str, default=[], help='skip specified verification')
 argparser.add_argument('--include', action='append', type=str, help='include specified verification')
 argparser.add_argument('--token-symbol', default='GFT', type=str, dest='token_symbol', help='Token symbol to use for trnsactions')
@@ -130,6 +134,11 @@ if args.skip_custodial:
     for t in custodial_tests:
         if t not in exclude:
             exclude.append(t)
+if args.skip_metadata:
+    logg.info('will skip all metadata verifications ({})'.format(','.join(metadata_tests)))
+    for t in metadata_tests:
+        if t not in exclude:
+            exclude.append(t)
 for t in include:
     if t not in all_tests:
         raise ValueError('Cannot include unknown verification "{}"'.format(t))
@@ -140,7 +149,7 @@ for t in include:
 api = None
 for t in custodial_tests:
     if t in active_tests:
-        from cic_eth.api.api_admin import AdminApi
+        from cic_eth.api.admin import AdminApi
         api = AdminApi(None)
         logg.info('activating custodial module'.format(t))
         break
@@ -263,19 +272,11 @@ class Verifier:
 
 
     def verify_accounts_index(self, address, balance=None):
-        tx = self.tx_factory.template(ZERO_ADDRESS, self.index_address)
+        accounts_index = AccountsIndex(self.chain_spec)
-        data = keccak256_string_to_hex('have(address)')[:8]
+        o = accounts_index.have(self.index_address, address)
-        data += eth_abi.encode_single('address', address).hex()
-        tx = self.tx_factory.set_code(tx, data)
-        tx = self.tx_factory.normalize(tx)
-        j = JSONRPCRequest()
-        o = j.template()
-        o['method'] = 'eth_call'
-        o['params'].append(tx)
-        o = j.finalize(o)
         r = self.conn.do(o)
-        logg.debug('index check for {}: {}'.format(address, r))
+        n = accounts_index.parse_have(r)
-        n = eth_abi.decode_single('uint256', bytes.fromhex(strip_0x(r)))
+        logg.debug('index check for {}: {}'.format(address, n))
         if n != 1:
             raise VerifierError(n, 'accounts index')
 
@@ -427,69 +428,38 @@ def main():
     gas_oracle = OverrideGasOracle(conn=conn, limit=8000000)
 
     # Get Token registry address
-    txf = TxFactory(chain_spec, signer=None, gas_oracle=gas_oracle, nonce_oracle=None)
+    registry = Registry(chain_spec)
-    tx = txf.template(ZERO_ADDRESS, config.get('CIC_REGISTRY_ADDRESS'))
+    o = registry.address_of(config.get('CIC_REGISTRY_ADDRESS'), 'TokenRegistry')
-
-    # TODO: replace with cic-eth-registry
-    registry_addressof_method = keccak256_string_to_hex('addressOf(bytes32)')[:8]
-    data = add_0x(registry_addressof_method)
-    data += eth_abi.encode_single('bytes32', b'TokenRegistry').hex()
-    txf.set_code(tx, data)
-    
-    j = JSONRPCRequest()
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
-    token_index_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+    token_index_address = registry.parse_address_of(r)
+    token_index_address = to_checksum_address(token_index_address)
     logg.info('found token index address {}'.format(token_index_address))
 
-    data = add_0x(registry_addressof_method)
+    # Get Account registry address
-    data += eth_abi.encode_single('bytes32', b'AccountRegistry').hex()
+    o = registry.address_of(config.get('CIC_REGISTRY_ADDRESS'), 'AccountRegistry')
-    txf.set_code(tx, data)
-    
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
-    account_index_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+    account_index_address = registry.parse_address_of(r)
+    account_index_address = to_checksum_address(account_index_address)
     logg.info('found account index address {}'.format(account_index_address))
 
-    data = add_0x(registry_addressof_method)
+    # Get Faucet address
-    data += eth_abi.encode_single('bytes32', b'Faucet').hex()
+    o = registry.address_of(config.get('CIC_REGISTRY_ADDRESS'), 'Faucet')
-    txf.set_code(tx, data)
-    
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
-    faucet_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+    faucet_address = registry.parse_address_of(r)
+    faucet_index_address = to_checksum_address(token_index_address)
     logg.info('found faucet {}'.format(faucet_address))
 
-
+# Get Sarafu token address
-
+    token_index = TokenUniqueSymbolIndex(chain_spec)
-    # Get Sarafu token address
+    o = token_index.address_of(token_index_address, token_symbol)
-    tx = txf.template(ZERO_ADDRESS, token_index_address)
-    data = add_0x(registry_addressof_method)
-    h = hashlib.new('sha256')
-    h.update(token_symbol.encode('utf-8'))
-    z = h.digest()
-    data += eth_abi.encode_single('bytes32', z).hex()
-    txf.set_code(tx, data)
-    o = j.template()
-    o['method'] = 'eth_call'
-    o['params'].append(txf.normalize(tx))
-    o['params'].append('latest')
-    o = j.finalize(o)
     r = conn.do(o)
-    sarafu_token_address = to_checksum_address(eth_abi.decode_single('address', bytes.fromhex(strip_0x(r))))
+    token_address = token_index.parse_address_of(r)
-    logg.info('found token address {}'.format(sarafu_token_address))
+    try:
+        token_address = to_checksum_address(token_address)
+    except ValueError as e:
+        logg.critical('lookup failed for token {}: {}'.format(token_symbol, e))
+        sys.exit(1)
+    logg.info('found token address {}'.format(token_address))
  
     balances = {}
     f = open('{}/balances.csv'.format(user_dir, 'r'))
@@ -511,7 +481,7 @@ def main():
 
     f.close()
 
-    verifier = Verifier(conn, api, gas_oracle, chain_spec, account_index_address, sarafu_token_address, faucet_address, user_dir, exit_on_error)
+    verifier = Verifier(conn, api, gas_oracle, chain_spec, account_index_address, token_address, faucet_address, user_dir, exit_on_error)
 
     user_new_dir = os.path.join(user_dir, 'new')
     i = 0