Add support for Muir Glacier fork

Author: cburgdorf

newsfragments/1409.feature.rst

@@ -0,0 +1 @@
+Upgrade Py-EVM and add support for Muir Glacier fork

setup.py

@@ -5,7 +5,7 @@
 import re
 from setuptools import setup, find_packages
 
-PYEVM_DEPENDENCY = "py-evm==0.3.0a11"
+PYEVM_DEPENDENCY = "py-evm==0.3.0a12"
 
 
 deps = {

trinity/_utils/eip1085.py

@@ -54,6 +54,7 @@
     ConstantinopleVM,
     PetersburgVM,
     IstanbulVM,
+    MuirGlacierVM,
 )
 
 
@@ -178,6 +179,7 @@ def _filter_vm_config(vm_config: VMConfiguration) -> Iterable[VMFork]:
     ConstantinopleVM,
     PetersburgVM,
     IstanbulVM,
+    MuirGlacierVM,
 )
 
 

trinity/components/builtin/tx_pool/component.py

@@ -6,8 +6,8 @@
 
 from async_service import run_asyncio_service
 from eth_utils import ValidationError
-from eth.chains.mainnet import PETERSBURG_MAINNET_BLOCK
-from eth.chains.ropsten import PETERSBURG_ROPSTEN_BLOCK
+from eth.chains.mainnet import ISTANBUL_MAINNET_BLOCK
+from eth.chains.ropsten import ISTANBUL_ROPSTEN_BLOCK
 from lahja import EndpointAPI
 
 from trinity.boot_info import BootInfo
@@ -80,9 +80,9 @@ async def do_run(cls, boot_info: BootInfo, event_bus: EndpointAPI) -> None:
             chain = chain_config.full_chain_class(db)
 
             if boot_info.trinity_config.network_id == MAINNET_NETWORK_ID:
-                validator = DefaultTransactionValidator(chain, PETERSBURG_MAINNET_BLOCK)
+                validator = DefaultTransactionValidator(chain, ISTANBUL_MAINNET_BLOCK)
             elif boot_info.trinity_config.network_id == ROPSTEN_NETWORK_ID:
-                validator = DefaultTransactionValidator(chain, PETERSBURG_ROPSTEN_BLOCK)
+                validator = DefaultTransactionValidator(chain, ISTANBUL_ROPSTEN_BLOCK)
             else:
                 raise Exception("This code path should not be reachable")
 

trinity/tools/chain.py

@@ -4,7 +4,7 @@
 )
 from eth.constants import GENESIS_BLOCK_NUMBER
 from eth.vm.forks.byzantium import ByzantiumVM
-from eth.vm.forks.istanbul import IstanbulVM
+from eth.vm.forks.muir_glacier import MuirGlacierVM
 
 from trinity.chains.coro import AsyncChainMixin
 from trinity.chains.full import FullChain
@@ -27,7 +27,7 @@ class LatestTestChain(FullChain):
     A test chain that uses the most recent mainnet VM from block 0.
     That means the VM will explicitly change when a new network upgrade is locked in.
     """
-    vm_configuration = ((GENESIS_BLOCK_NUMBER, IstanbulVM),)
+    vm_configuration = ((GENESIS_BLOCK_NUMBER, MuirGlacierVM),)
     network_id = 999