Commit Graph

37 Commits

Author SHA1 Message Date
jangko e121cf3864
EIP-5656: MCOPY instruction 2023-06-26 16:58:59 +07:00
jangko ff1a45e095
fix shanghai withdrawal validation
previously, the withdrawal validation is in process_block only,
but the one in persist block, which is also used in synchronizer
is not validated properly.
2023-06-26 07:46:09 +07:00
jangko ab4a1a141b
EIP-1153 spec update: change opcode value 2023-06-25 13:52:31 +07:00
andri lim 26a8759c34
implementation of EIP-4844: Shard Blob Transactions (#1440)
* EIP-4844: add pointEvaluation precompiled contract

* EIP-4844: validate transaction and block header

* EIP-4844: implement DataHash Op Code

* EIP-4844: txPool support excessDataGas calculation

* EIP-4844: make sure tx produce correct txHash

* EIP-4844: node should not automatically broadcast blob tx to it's peers

* EIP-4844: add test cases

* EIP-4844: add EIP-4844 support to t8n tool

* EIP-4844: update nim-eth to branch eip-4844

* fix t8n transaction decoding

* add t8n test data

* EIP-4844: fix blobHash opcode

* disable blobHash test when evmc_enable
2023-06-24 20:56:44 +07:00
jangko 6544adf360
implement EIP-1153: Transient storage
new EVM opcodes:
- TLOAD  0xb3
- TSTORE 0xb4
2023-06-23 14:04:36 +07:00
jangko 8700d8b1e1
reduce compiler warnings 2023-06-12 12:58:53 +07:00
jangko 67aaf92c1d
bump submodules 2023-06-07 18:12:02 +07:00
jangko 742759e607
optimize EVM memory extend 2023-05-31 10:14:26 +07:00
jangko 4e332868b7
reduce compiler warnings 2023-05-16 11:15:10 +07:00
jangko 4e58f9d79a
modexp precompile allow arbitrary input length 2023-05-11 07:21:03 +07:00
Kim De Mey 408394a2bd
Bump nim-eth and remove unneeded Defect raises (#1575) 2023-05-10 18:04:35 +02:00
Adam Spitz 7f56e90654
Revert "Some work on speculative execution (#1552)" (#1561)
This reverts commit ddbdf34c3d.
2023-04-24 16:59:38 -04:00
Adam Spitz ddbdf34c3d
Some work on speculative execution (#1552)
* Recreating some of the speculative-execution code.

Not really using it yet. Also there's some new inefficiency in
memory.nim, but it's fixable - just haven't gotten around to it yet.

The big thing introduced here is the idea of "cells" for stack,
memory, and storage values. A cell is basically just a Future (though
there's also the option of making it an Identity - just a simple
distinct wrapper around a value - if you want to turn off the
asynchrony).

* Bumped nim-eth.

* Cleaned up a few comments.

* Bumped nim-secp256k1.

* Oops.

* Fixing a few compiler errors that show up with EVMC enabled.
2023-04-22 10:17:37 -04:00
jangko 918c1309c8
fix processTransaction's gasLimit 2023-04-19 12:37:18 +07:00
jangko b378e19892
bump submodules and accompanying fixes 2023-04-17 15:52:14 +07:00
Adam Spitz c58d83efd5
More work on stateless mode (#1535)
* Reviving more of the code for stateless mode.

* Made asyncProcessTransaction.

* More work on stateless mode.
2023-04-12 08:39:11 -04:00
jangko a31db89e0e
fix t8n tool bug and accounts cache bug
t8n: a silly bug contract address generator, should use original
tx nonce instead of read the nonce from sender address in state db.
Although in EVM contract address generated by reading nonce from state db
is correct, outside EVM that nonce value might have been modified,
thus generating incorrect contract address.

accounts cache: when clearing account storage, the originalValue
cache is not cleared, only the storageRoot set to empty storage root,
this will cause getStorage and getCommitedStorage return wrong value
if the originalValue cache contains old value.
2023-03-23 11:07:30 +07:00
jangko 34adb86167
fix macro assembler and reenable disabled tests
now macro assembler support merge fork, shanghai, etc without using ugly hack.
also each assembler test have their own `setup` section that can access
`vmState` and perform various custom setup.
2023-03-22 18:18:37 +07:00
jangko 2a3c67b4be
refactor touched accounts, selfdestruct, and log
simplify EVM and delegete those things to accounts cache.
also no more manual state clearing, accounts cache will be
responsible for both collecting touched account and perform
state clearing.
2023-03-21 08:14:06 +07:00
jangko 633f135c72
align accounts cache with EIP158/161
Some nomenclature used in accounts cache are not what described
in EIP158/161, therefore causing confusion and introduce bugs.
Now it should be fixed.
2023-03-18 18:13:06 +07:00
Adam Spitz 8d9b2522ea
More on withdrawals (#1508)
* Gwei conversion should use u256 because u64 can overflow.

* Make withdrawals follow the EIP-158 state-clearing rules.

(i.e. Empty accounts should be deleted.)

* Allow the zero address in normalizeNumber.

(Necessary for one of the new withdrawals-related tests.)

* Another fix with a withdrawals-related test.
2023-03-17 14:16:24 -04:00
Adam Spitz ec2bd4a9c5
More work on withdrawals (#1503)
* Gwei conversion should use u256 because u64 can overflow.

* Make withdrawals follow the EIP-158 state-clearing rules.

(i.e. Empty accounts should be deleted.)

* Allow the zero address in normalizeNumber.

(Necessary for one of the new withdrawals-related tests.)
2023-03-16 16:34:47 -04:00
Adam Spitz 11771f8444
Recreating some of the old stateless code that had bitrotted. (#1493)
Note that we're not really using it yet; I'm just refactoring and
adding new code, working in small steps.
2023-03-10 17:16:42 -05:00
Adam Spitz fad3ed64cf
Time based forking (#1465)
* Refactoring in preparation for time-based forking.

* Timestamp-based hard-fork-transition.

* Workaround SideEffect issue / compiler bug for both failing locations in Portal history code

---------

Co-authored-by: kdeme <kim.demey@gmail.com>
2023-02-16 12:40:07 +01:00
Jordan Hrycaj df1217b7ca
Silence compiler gossip after nim upgrade cont3 (#1466)
* Removed some Windows specific unit test annoyances

details:
+ Short put()/get() cycles on persistent database have a race condition
  with vendor rocksdb. On a specific (and slow) qemu/win7 a 50ms `sleep()`
  in between will mostly do the job (i.e. unless heavy CPU load.) This
  issue was not observed on github/ci.
+ Removed annoyances when qemu/Win7 keeps the rocksdb database files
  locked even after closing the db. The problem is solved by strictly
  using fresh names for each test. No assumption made to be able to
  properly clean up. This issue was not observed on github/ci.

* Silence some compiler gossip -- part 7, misc/non(sync or graphql)

details:
  Adding some missing exception annotation
2023-02-14 20:27:17 +00:00
Jordan Hrycaj 7490f23124
Silence some compiler gossip -- part 6, evm (#1462)
* Silence some compiler gossip -- part 6, evm

details:
  Adding some missing exception annotation

* Update evmc cases

why:
  were previously missing

* Increase Windows stack needed to run EVMC unit tests

why:
  After annotating functions to trace exceptions some unit tests started
  to fail on Windows without clear error report.

  EVMC works recursively and now there seems to be a stack problem
  reported by the nim compiler. Increasing the NIM stack ass sugessted by
  NIM (using -d:nimCallDepthLimit=###) had some effect but no clear
  solution.

Note that this patch set unrolls some NIM compiler settings
2023-02-14 14:37:21 +00:00
jangko 28129d1df2
evm: fix premature position truncation of byte op 2023-02-13 21:20:52 +07:00
Kim De Mey 73e93f1f11
Reduce Nim 1.6 compiler warnings & hints
* Reduce Nim 1.6 compiler warnings/hints for Fluffy and Nimbus proxy

Mostly raises Defect removals, TaintedString removal and some
unnecessary imports.

Also updating the copyright years alongside.

* Further reduce Nim 1.6 compiler warnings/hints for Nimbus
2023-01-31 13:38:08 +01:00
Jordan Hrycaj 6b9f3c9ac5
Silence compiler gossip after nim upgrade cont1 (#1455)
* Silence some compiler gossip -- part 5, common

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 6, db, rpc, utils

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 7, randomly collected source files

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 8, assorted tests

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Clique update

why:
  More impossible exceptions (undoes temporary fix from previous PR)
2023-01-31 01:32:17 +00:00
Kim De Mey 8523d8b40e
Bump submodules and fix related issues (#1448)
* Updated to the latest nim-eth, nim-rocksdb, nim-web3

* Bump nimbus-eth2 module and fix related issues

Temporarily disabling Portal beacon light client network as it is
a lot of copy pasted code that did not yet take into account
forks. This will require a bigger rework and was not yet tested
in an actual network anyhow.

* More nimbus fixes after module bumps

---------

Co-authored-by: Adam Spitz <adamspitz@status.im>
Co-authored-by: jangko <jangko128@gmail.com>
2023-01-27 15:57:48 +01:00
jangko 735d780424
fix EIP-3860 bugs 2023-01-13 13:04:23 +07:00
Adam Spitz 4bf4aeba94
Some of Shanghai: EIP-3651, EIP-3855, EIP-3860 (#1406)
* EIP-3651: Warm COINBASE

* EIP-3855: PUSH0 instruction

* EIP-3860: Limit and meter initcode
2023-01-04 08:11:33 -05:00
jangko 74e76e5237
remove unused 'refundGas' from evm/state_transactions 2022-12-28 01:45:56 +07:00
jangko d98b3bb32d
cleanup numeric utils and remove unstable rangeToPadded 2022-12-21 18:41:03 +07:00
jangko 2b5195c526
add geth compatibility flag to emvstate tool and transaction tracer 2022-12-14 21:52:43 +07:00
jangko ed518c760f
fix t8n does not support BLOCKHASH opcode 2022-12-08 13:20:22 +07:00
jangko ac2cb82a2b saner source code grouping 2022-12-02 13:51:42 +07:00