Commit Graph

60 Commits

Author SHA1 Message Date
Andrew Ashikhmin
b38e17e393
Implement PIP-33: Napoli Hardfork (#8975)
Initial support of the upcoming Napoli hard fork on Polygon – see
[PIP-33](https://forum.polygon.technology/t/pip-33-napoli-upgrade). Per
[PIP-31](https://github.com/maticnetwork/Polygon-Improvement-Proposals/blob/main/PIPs/PIP-31.md),
it parallels the
[Cancun](https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/cancun.md)
upgrade of Ethereum, but does not include
[EIP-4788](https://eips.ethereum.org/EIPS/eip-4788),
[EIP-4844](https://eips.ethereum.org/EIPS/eip-4844),
[EIP-7516](https://eips.ethereum.org/EIPS/eip-7516). In other words,
Napoli includes [EIP-1153](https://eips.ethereum.org/EIPS/eip-1153),
[EIP-5656](https://eips.ethereum.org/EIPS/eip-5656),
[EIP-6780](https://eips.ethereum.org/EIPS/eip-6780) from Cancun.

This PR implements
[PIP-31](https://github.com/maticnetwork/Polygon-Improvement-Proposals/blob/main/PIPs/PIP-31.md),
[PIP-16: Transaction Dependency
Data](https://github.com/maticnetwork/Polygon-Improvement-Proposals/blob/main/PIPs/PIP-16.md)
(by merging `ParallelUniverseBlock` into `NapoliBlock`; the bulk of
PIP-16 was implemented in PR #8037), and [PIP-27: Precompiled for
secp256r1 Curve
Support](https://github.com/maticnetwork/Polygon-Improvement-Proposals/blob/main/PIPs/PIP-27.md)
([EIP-7212](https://eips.ethereum.org/EIPS/eip-7212); see also
https://github.com/maticnetwork/bor/pull/1069 &
https://github.com/ethereum/go-ethereum/pull/27540).

---------

Co-authored-by: Anshal Shukla <shukla.anshal85@gmail.com>
2024-01-17 14:13:16 +01:00
Andrew Ashikhmin
b60642fa5a
Configure EIP-4844 parameters for Gnosis (#8464)
See https://github.com/gnosischain/specs/pull/20 &
https://github.com/gnosischain/specs/pull/24
2023-10-13 11:43:16 +02:00
Andrew Ashikhmin
6afcd7eeb6
Update BeaconRootsAddress (#8294)
Set BeaconRootsAddress to `0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02`
in preparation for
[dencun-devnet-9](https://notes.ethereum.org/@ethpandaops/dencun-devnet-9)
per https://github.com/ethereum/EIPs/pull/7672. Hopefully this will be
the final change to BeaconRootsAddress.

Also update execution-spec-tests to
[v1.0.5](https://github.com/ethereum/execution-spec-tests/releases/tag/v1.0.5).
2023-09-26 17:44:36 +02:00
Andrew Ashikhmin
ec2f50f74e
Upgrade execution-spec-tests to Cancun Devnet 9 Release 2 (#8262)
Upgrade execution-spec-tests to
[v1.0.4](https://github.com/ethereum/execution-spec-tests/releases/tag/v1.0.4).

Set BeaconRootsAddress to `0xbEAC020008aFF7331c0A389CB2AAb67597567d7a`
in preparation for
[dencun-devnet-9](https://notes.ethereum.org/@ethpandaops/dencun-devnet-9)
per https://github.com/ethereum/EIPs/pull/7672.
2023-09-22 08:53:21 +02:00
Andrew Ashikhmin
a6309fe02e
Upgrade execution-spec-tests to Cancun Devnet 9 Release (#8208)
Upgrade execution-spec-tests to
[v1.0.3](https://github.com/ethereum/execution-spec-tests/releases/tag/v1.0.3).

Set BeaconRootsAddress to `0xbEac00dDB15f3B6d645C48263dC93862413A222D`
in preparation for
[dencun-devnet-9](https://notes.ethereum.org/@ethpandaops/dencun-devnet-9).
2023-09-18 08:45:52 +02:00
Andrew Ashikhmin
1fd9d20e14
EIP-4788 v2 (no precompile) (#8038)
See https://github.com/ethereum/EIPs/pull/7456 &
https://github.com/ethereum/go-ethereum/pull/27849. Also set the gas
limit for system calls to 30M (previously 2^64-1), which is in line with
the [Gnosis
spec](https://github.com/gnosischain/specs/blob/master/execution/withdrawals.md#specification),
but should be doubled checked for Gnosis Chain.
2023-08-24 17:10:50 +02:00
Somnath Banerjee
d91f4263dc
EIP-4788: Beacon block root and stateful precompile (#7888) 2023-08-01 16:01:26 +05:30
Andrew Ashikhmin
7d35c6b737
EIP-4844: Rename "data gas" to "blob gas" (#7937)
See https://github.com/ethereum/EIPs/pull/7354 &
https://github.com/ethereum/consensus-specs/pull/3461. Prerequisite:
https://github.com/ledgerwatch/erigon-lib/pull/1058
2023-07-28 12:12:05 +02:00
Andrew Ashikhmin
af504f675a
Use EIP-4844 constants from erigon-lib (#7874)
Small refactoring after
https://github.com/ledgerwatch/erigon-lib/pull/1037
2023-07-11 17:53:00 +02:00
Andrew Ashikhmin
a24eae8d6c
EIP-4844: Handle data gas in txpool (#7779)
Prerequisite: https://github.com/ledgerwatch/erigon-lib/pull/1029
2023-06-23 11:10:23 +02:00
Andrew Ashikhmin
06af87dad7
EIP-4844: Increase Blob Throughput (#7688)
See https://github.com/ethereum/EIPs/pull/7154
2023-06-09 11:07:28 +02:00
Andrew Ashikhmin
190bc9dfd8
EIP-4844: add data_gas_used (#7639)
Implement https://github.com/ethereum/EIPs/pull/7062 and
https://github.com/ethereum/EIPs/pull/7095. Pick up
https://github.com/ledgerwatch/erigon-lib/pull/1006.
2023-06-02 21:26:19 +01:00
Andrew Ashikhmin
96bb5d544b
Remove Parlia (#7306)
Pre-requisite: https://github.com/ledgerwatch/erigon-lib/pull/969
2023-04-14 06:24:10 +00:00
racytech
70bc7f7a25
eip-4844: small additions and modified gaspool (#7190)
This PR contains very small EIP-4844 additions. GasPool is modified and
now it is a struct with 2 fields "gas" and "dataGas" (blobs are priced
in dataGas). ExcessDataGas block header field added. ExcessDataGas
needed to compute the data gas price. EIP-4844 helper functions are
added as well.
2023-03-27 21:39:15 +00:00
Manav Darji
80e29f29d3
sprint length and base fee denominator change for mumbai testnet (#6142)
This PR includes changes required for delhi hard fork schedule at block
`29638656` on mumbai testnet. It changes few major parameters.

1. Sprint length - the number of bor blocks post which a new validator
mines has been reduced from 64 to 16.
2. Block time - the block time which was increased earlier for some
experiments to 5 seconds has been reduced to 2 seconds (along with
backup multiplier and producer delay).
3. Base fee denominator - this fields has been increased from 8 to 16 to
smoothen the effect of EIP 1559.
2022-11-29 08:11:29 +07:00
Andrew Ashikhmin
9ffc457cbb
EIP-3860: Limit and meter initcode (#5892)
[EIP-3860](https://eips.ethereum.org/EIPS/eip-3860) is
[included](https://github.com/ethereum/execution-specs/pull/633) into
[Shanghai](https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/shanghai.md).

TODO: similar changes to `txpool`.

Co-authored-by: Andrei Maiboroda <andrei@ethereum.org>
2022-10-31 13:40:41 +01:00
Andrew Ashikhmin
f46300e37e
core/vm: Rename SHA3 instruction to KECCAK256 (#5890)
Cherry-pick https://github.com/ethereum/go-ethereum/pull/23976

Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
2022-10-28 13:38:34 +02:00
Alex Sharov
351cd49c21
go1.19 gofmt (#4988) 2022-08-10 19:04:13 +07:00
Andrew Ashikhmin
86de64a2a3
TangerineWhistle instead of EIP150 & SpuriousDragon instead of EIP155/158 (#4273)
* EIP150Block -> TangerineWhistleBlock

* Merge EIP158Block into EIP155Block

* EIP155Block -> SpuriousDragonBlock
2022-05-26 12:08:59 +02:00
Dmitry Savonin
a49d409457
Full BSC support with validator mode (#3233)
* migrated consensus and chain config files for bsc support

* migrated more files from bsc

* fixed consensus crashing

* updated erigon lib for parlia snapshot prefix

* added staticpeers for bsc

* [+] added system contracts
[*] fixed bug with loading snapshot
[+] enabled gas bailout
[+] added fix to prevent syncing more than 1000 headers (for testing only)
[*] fixed bug with crashing sender recover sometimes

* migrated system contract calls

* [*] fixed bug with returning mutable balance object
[+] migrated lightclient contracts from bsc
[*] fixed parlia consensus config param

* [*] fixed tendermint deps

* [+] added some logs

* [+] enabled bsc forks
[*] fixed syscalls from coinbase
[*] more logging

* Fix call sys contract gas calculation

* [*] fixed executing system transactions

* [*] enabled receipt hash, gas and bloom filter checks

* [-] removed some logging scripts
[*] set header checkpoint to 10 million blocks (for testing forks)

* [*] fixed bug with commiting dirty inter block state state after system transaction execution
[-] removed some extra logs and comments

* [+] added chapel and rialto testnet support

* [*] fixed chapel allocs

* [-] removed 6 mil block limit for headers sync

* Fix hardforks on chapel and other testnets

* [*] fixed header sync issue after merge

* [*] tiny code cleanup

* [-] removed some comments

* [*] increased mdbx map size to 4 TB

* [*] increased max chaindata size to 6 tb

* [*] bring more compatibility with origin erigon and some code cleanup

* [+] added support of validator mode for BSC chain

* [*] enable private key load for bsc, rialto and chapel chains

* [*] fixed running BSC validator node

* Fix the branch list

* [*] tiny fixes for linter

* [*] formatted imports for core and parlia packages

* [*] fixed import rules in other files

* Revert "[*] formatted imports for core and parlia packages"

This reverts commit c764b58b34fedc2b14d69458583ba0dad114f227.

* [*] changed import rules in more packages

* [*] fixed type mismatch in hack command

* [*] fixed crash on new epoch, enabled bootstrap flags

* [*] fixed linter errors

* [*] fixed missing err check for syscalls

* [*] now BSC implementation is fully compatible with erigon original sources

* Revert "Add chain config and CLI changes for Binance Smart Chain support (#3131)"

This reverts commit 3d048b7f1a.

* Revert "Add Parlia consensus engine for Binance Smart Chain support (#3086)"

This reverts commit ee99f17fbe.

* [*] fixed several issues after merge

* [*] fixed integration compilation

* Revert "Fix the branch list"

This reverts commit 8150ca57e5f2707a84a9f6a1c5b809b7cc84547b.

* [-] removed receipt repair migration

* [*] fixed parlia fork numbers output

* [*] bring more devel compatibility, fixed bsc address list for access list calculation

* [*] fixed bug with commiting state transition for bad blocks in BSC

* [*] fixed bsc changes apply for integration command and updated config print for parlia

* [*] fixed bug with applying bsc forks for chapel and rialto testnet chains
[*] let's use finalize and assemble for mining to  let consensus know for what it's finalizing block

* Fix compilation errors in hack.go

* Fix lint

* reset changes in erigon-snapshots to devel

* Remove unrelated changes

* Fix embed

* Remove more unrelated changes

* Remove more unrelated changes

* Restore clique and aura miner config

* Refactor interfaces not to use slice pointers

* Refactor parlia functions to return tx and receipt instead of dealing with slices

* Fix for header panic

* Fix lint, restore system contract addresses

* Remove more unrelated changes, unify GatherForks

Co-authored-by: Dmitry Ivanov <convexman18@gmail.com>
Co-authored-by: j75689 <j75689@gmail.com>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2022-01-14 19:06:35 +00:00
Andrew Ashikhmin
d739810dc5
Serenity engine: fall back to eth1 engine before the Merge (#3112)
* (EIP-4399) MixDigest is utilized for RANDOM

* Add GetTd to ChainHeaderReader

* Remove unused VerifyHeaders from consensus consensus

* Introduce params.MaxGasLimit

* Serenity engine: fall back to eth1 engine before the Merge

* Serenity engine in CreateConsensusEngine

* ethOne -> eth1Engine
2021-12-13 18:29:38 +01:00
ledgerwatch
447f20d395
Baikal testnet configuration (#1910)
* Baikal testnet configuration

* Fixes

* Change AsMessage signature

* Fixes in t8ntool

* More updates

* Fix misspelling

* Skip eip1559 transition test

* More bootnodes

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-05-11 10:54:20 +01:00
ledgerwatch
4432618cb9
Support for Baikal devnet (#1853)
* EIP-3529

* Test fix and EIP-3541

* Fix tests

* Fix

* Fix stagedsync test

* Fix

* Remove dup

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-05-02 10:34:19 +01:00
ledgerwatch
12cde41772
Aleut support (Eip1559) (#1704)
* Where I am at

* Refactoring of transaction types

* More refactoring

* Use Homested signer in rpc daemon

* Unified signer

* Continue unified signer

* A bit more

* Fixes and down the rabbit hole...

* More tx pool fixes

* More refactoring fixes

* More fixes'

* more fixes

* More fixes

* More compile fixes

* More RLP hand-writing

* Finish RLP encoding/decoding of transactions

* Fixes to header encoding, start on protocol packets

* Transaction decoding

* Use DecodeTransaction function

* Decoding BlockBodyPacket

* Encode and decode for pool txs

* Start fixing tests

* Introduce SigningHash

* Fixes to SignHash

* RLP encoding fixes

* Fixes for encoding/decoding

* More test fixes

* Fix more tests

* More test fixes

* More test fixes

* Fix core tests

* More fixes for signer

* Fix for tx

* Fixes to string encoding/size

* Fix eip2930 test

* Fix rest of ./tests

* More fixes

* Fix compilation

* More test fixes

* More test fixes

* Test fixes

* More fixes

* Reuse EncodingSize in EncodeRLP for accessList

* Rearrange things in dynamic fee tx

* Add MarshalBinary

* More fixes

* Make V,R,S non-pointers

* More NPE fixes

* More fixes

* Receipt fixes

* Fix core/types

* Fix ./eth

* More compile fixes for tests

* More test fixes

* More test fixes

* Try to see lint errors better

* Try to see lint errors better

* Fix lint

* Debugging eip1559 test

* Fix TestEIP1559Transition test

* Fix NewBlockPacket encoding/decoding

* Fix calculation of TxHash

* Fix perf problem with senders

* Update aleut config values

* Try adding static peers

* Add staticpeers to defaul flags

* Change aleut networkID

* Fix test

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-04-22 18:11:37 +01:00
lightclient
50d975302d all: add support for EIP-2718, EIP-2930 transactions (#21502)
This adds support for EIP-2718 typed transactions as well as EIP-2930
access list transactions (tx type 1). These EIPs are scheduled for the
Berlin fork.

There very few changes to existing APIs in core/types, and several new APIs
to deal with access list transactions. In particular, there are two new
constructor functions for transactions: types.NewTx and types.SignNewTx.
Since the canonical encoding of typed transactions is not RLP-compatible,
Transaction now has new methods for encoding and decoding: MarshalBinary
and UnmarshalBinary.

The existing EIP-155 signer does not support the new transaction types.
All code dealing with transaction signatures should be updated to use the
newer EIP-2930 signer. To make this easier for future updates, we have
added new constructor functions for types.Signer: types.LatestSigner and
types.LatestSignerForChainID.

This change also adds support for the YoloV3 testnet.

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Ryan Schneider <ryanleeschneider@gmail.com>
# Conflicts:
#	accounts/abi/bind/backends/simulated.go
#	cmd/evm/internal/t8ntool/execution.go
#	cmd/evm/internal/t8ntool/transition.go
#	cmd/geth/main.go
#	cmd/geth/usage.go
#	core/bench_test.go
#	core/state/statedb.go
#	core/state_prefetcher.go
#	core/state_processor.go
#	core/state_transition.go
#	core/tx_pool.go
#	core/types/block.go
#	core/types/derive_sha.go
#	core/types/gen_tx_json.go
#	core/types/receipt.go
#	core/types/receipt_test.go
#	core/types/transaction.go
#	core/types/transaction_signing.go
#	core/types/transaction_test.go
#	ethclient/ethclient.go
#	ethclient/signer.go
#	graphql/graphql.go
#	internal/ethapi/api.go
#	internal/guide/guide_test.go
#	les/benchmark.go
#	les/odr_test.go
#	light/odr_test.go
#	light/txpool.go
#	miner/worker.go
#	miner/worker_test.go
#	signer/core/api.go
#	tests/state_test_util.go
#	trie/stacktrie_test.go
#	turbo/stages/blockchain_test.go
2021-03-12 15:40:24 +01:00
Martin Holst Swende
6fb6cbf27c core/vm, protocol_params: implement eip-2565 modexp repricing (#21607)
* core/vm, protocol_params: implement eip-2565 modexp repricing

* core/vm: fix review concerns
2021-03-08 11:44:39 +01:00
Martin Holst Swende
618f9bedfa core/vm, params: make 2200 in line with spec (#21605)
# Conflicts:
#	core/vm/gas_table.go
2020-10-26 17:16:00 +01:00
kilic
0921861edb core/vm, crypto/bls12381, params: add bls12-381 elliptic curve precompiles (#21018)
* crypto: add bls12-381 elliptic curve wrapper

* params: add bls12-381 precompile gas parameters

* core/vm: add bls12-381 precompiles

* core/vm: add bls12-381 precompile tests

* go.mod, go.sum: use latest bls12381 lib

* core/vm: move point encode/decode functions to base library

* crypto/bls12381: introduce bls12-381 library init function

* crypto/bls12381: import bls12381 elliptic curve implementation

* go.mod, go.sum: remove bls12-381 library

* remove unsued frobenious coeffs

supress warning for inp that used in asm

* add mappings tests for zero inputs

fix swu g2 minus z inverse constant

* crypto/bls12381: fix typo

* crypto/bls12381: better comments for bls12381 constants

* crypto/bls12381: swu, use single conditional for e2

* crypto/bls12381: utils, delete empty line

* crypto/bls12381: utils, use FromHex for string to big

* crypto/bls12381: g1, g2, strict length check for FromBytes

* crypto/bls12381: field_element, comparision changes

* crypto/bls12381: change swu, isogeny constants with hex values

* core/vm: fix point multiplication comments

* core/vm: fix multiexp gas calculation and lookup for g1 and g2

* core/vm: simpler imput length check for multiexp and pairing precompiles

* core/vm: rm empty multiexp result declarations

* crypto/bls12381: remove modulus type definition

* crypto/bls12381: use proper init function

* crypto/bls12381: get rid of new lines at fatal desciprtions

* crypto/bls12-381: fix no-adx assembly multiplication

* crypto/bls12-381: remove old config function

* crypto/bls12381: update multiplication backend

this commit changes mul backend to 6limb eip1962 backend

mul assign operations are dropped

* core/vm/contracts_tests: externalize test vectors for precompiles

* core/vm/contracts_test: externalize failure-cases for precompiles

* core/vm: linting

* go.mod: tiny up sum file

* core/vm: fix goimports linter issues

* crypto/bls12381: build tags for plain ASM or ADX implementation

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
# Conflicts:
#	core/vm/contracts.go
#	core/vm/contracts_test.go
#	go.sum
2020-06-15 19:38:13 +03:00
Gregory Markou
848a9749fd core/vm: use dedicated SLOAD gas constant for EIP-2200 (#20646) 2020-03-16 16:40:19 +03:00
Péter Szilágyi
3bb9b49afb
core/vm, params: implement EIP2200, SSTORE optimizations (#19964)
* core/vm, params: implement EIP2200, SSTORE optimizations

* core/vm, params: switch EIP2200 to Wei's version
2019-08-19 14:39:38 +03:00
gary rong
c2c4c9f1e5 core, light, params: implement eip2028 (#19931)
* core, light, params: implement eip2028

* core, light: address comments

* core: address comments

* tests: disable Istanbul tx tests (until updated)

* core: address comment
2019-08-14 15:53:21 +03:00
Martin Holst Swende
3e993ff64a Eip 1884 v3 (#19743)
* core/vm, tests: implement EIP 1884, add support for feature-tests

* core/vm: 1884-changes to extcodehash, move selfbalance opcode

* tests: fix statetests

* core/vm: move constants, address review concerns

* core/vm: word formatting

Co-Authored-By: Péter Szilágyi <peterke@gmail.com>
2019-08-08 12:07:23 +03:00
Antonio Salazar Cardozo
beff5fa578 params, core/vm: Istanbul EIP-1108 bn256 gas cost reduction (#19904)
* params: add IsIstanbul to config + rules

IstanbulBlock, used to determine if the config IsIstanbul, is currently
left nil until an actual block is chosen.

* params, core/vm: implement EIP-1108

Old gas costs for elliptic curve operations are given the PreIstanbul
prefix, while current gas costs retain the unprefixed names. The actual
precompile implementations are the same, so they are factored out into
common functions that are called by the pre-Istanbul and current
precompile structs. Finally, an Istanbul precompile list is added that
references the new precompile structs, which in turn reference the new
gas costs.

* params: fix fork ordering, add missing chain compatibility check
2019-08-06 17:12:54 +03:00
Martin Holst Swende
aa6005b469 core/vm, params: refactor chain configuration (#19735)
* params, core/vm: deprecating gastable, part 1

* core/vm, params: deprecate gastable, use both constant and dynamic gas

* core/vm, params: remove gastable, remove copypaste

* core/vm: make use of the chainrules

* interpreter: make tracing count constant+dynamic gas

* core/vm: review concerns (param/method name changes)

* core/vm: make use of chainrules more
2019-08-05 11:01:02 +03:00
Nalin Bhardwaj
b8f9b3779f core/vm: fix typos and use ExpGas for EXP (#18400)
This replaces the GasSlowStep constant with params.ExpGas.
Both constants have value 10.
2019-01-24 12:14:02 +01:00
Péter Szilágyi
5d921fa3a0
core, params: polish net gas metering PR a bit 2018-09-18 16:29:51 +03:00
Péter Szilágyi
e8f229b82e
cmd, core, eth, miner, params: configurable gas floor and ceil 2018-08-29 12:40:12 +03:00
gary rong
cab1cff11c core, crypto, params: implement CREATE2 evm instrction (#17196)
* core, crypto, params: implement CREATE2 evm instrction

* core/vm: add opcode to string mapping

* core: remove past fork checking

* core, crypto: use option2 to generate new address
2018-07-24 17:22:03 +03:00
kiel barry
cbfb40b0aa params: fix golint warnings (#16853)
params: fix golint warnings
2018-06-05 12:31:34 +02:00
Péter Szilágyi
6f69cdd109
all: switch gas limits from big.Int to uint64 2018-01-03 14:45:35 +02:00
Martin Holst Swende
9be07de539 params: Updated finalized gascosts for ECMUL/MODEXP (#15135)
* params: Updated finalized gascosts for ECMUL/MODEXP

* core,tests: Updates pending new tests

* tests: Updated with new tests

* core: revert state transition bugfix

* tests: Add expected failures due to  #15119
2017-09-14 10:35:54 +03:00
Péter Szilágyi
6131dd55c5
core/vm: polish precompile contract code, add tests and benches
* Update modexp gas calculation to new version
 * Fix modexp modulo 0 special case to return zero
2017-08-14 15:27:44 +03:00
Jeffrey Wilcke
c12f4df910 params: core, core/vm, miner: 64bit gas instructions
Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.

In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.

* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
2017-02-13 21:44:25 +01:00
Jeffrey Wilcke
57f4e90257 Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)"
This reverts commit 8b57c49490.
2017-02-13 15:15:12 +01:00
Jeffrey Wilcke
8b57c49490 params: core, core/vm, miner: 64bit gas instructions (#3514)
Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.

In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.

* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
2017-02-02 15:25:42 +01:00
Péter Szilágyi
18c77744ff
all: fix spelling errors 2017-01-06 19:44:35 +02:00
Jeffrey Wilcke
0231d8f86d core, params: EIP#170 2016-11-13 23:26:10 +01:00
Jeffrey Wilcke
64af2aafda core, core/vm: added gas price variance table
This implements 1b & 1c of EIP150 by adding a new GasTable which must be
returned from the RuleSet config method. This table is used to determine
the gas prices for the current epoch.

Please note that when the CreateBySuicide gas price is set it is assumed
that we're in the new epoch phase.

In addition this PR will serve as temporary basis while refactorisation
in being done in the EVM64 PR, which will substentially overhaul the gas
price code.
2016-10-14 18:09:17 +02:00
Jeffrey Wilcke
f0cbebb19f core: added basic chain configuration
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.

Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
2016-04-01 01:01:10 +02:00
Jeffrey Wilcke
f954a8b666 params: settle the Pi vs Tau dispute
This commit increases the artificial gas floor to 4712388
2016-02-26 16:18:11 +01:00