An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu

blockchain ethereum besu java p2p

Abdelhamid Bakhta 8589177e49 Fix EIP-2124 Fork identifier for chain compatibility checks. (#1050 ) Before this pull request Besu was using the latest known fork id to create status message for Ethereum P2P protocol handshake. This latest known fork id was created based on a list of forks retrieved from the Genesis. For private networks it is possible that all fork blocks number are set to 0. The algorithm to compute the valid fork hashes excludes 0 values. As a result, the list was empty and the `getLatestForkId` was returning `null`. This is an issue when you support capabilities >= to Eth/64 sub protocol because other peers expect the fork id value in the `RLP` encoded message. Moreover, the algorithm to compute the fork id should be aware of the chain head number and update `CRC` value only for fork blocks below the current head. This pull request fixes this issue by fetching the chain head number and update accordingly the `CRC` value. Unit tests have been extended to cover an exhaustive list of possible combinations on named networks (`goerli`, `rinkeby`, `ropsten` and `mainnet`). Signed-off-by: Abdelhamid Bakhta <abdelhamid.bakhta@consensys.net>		5 years ago
.circleci	Set the notifications webhook by URL to prevent false alerts (#952 )	5 years ago
.github	Migrating Pantheon to Besu (#1945 )	5 years ago
acceptance-tests	Allow nodes to start in parallel during AT (#1055 )	5 years ago
besu	Remove use of generics in ProtocolContext consensus object (#1039 )	5 years ago
buildSrc/src/main/groovy	Adding a spdx license check gradle task (#30 )	5 years ago
config	update getForks to ignore ClassicForkBlock param, update gotham number (#1014 )	5 years ago
consensus	Remove use of generics in ProtocolContext consensus object (#1039 )	5 years ago
crypto	Indicate that it is the node public key displayed in the log (#853 )	5 years ago
docker	Healthcheck (#715 )	5 years ago
docs	Added upcoming upgrade section (#937 )	5 years ago
enclave	Initial support for multi-tenancy with flexible privacy groups (#1032 )	5 years ago
errorprone-checks	Loggers should be private, static and final. Enforced with errorprone (#823 )	5 years ago
ethereum	Fix EIP-2124 Fork identifier for chain compatibility checks. (#1050 )	5 years ago
gradle	Eip-2537 - BLS12-381 precompiles (#964 )	5 years ago
metrics	Handle requests when the host header is not specified at all correctly. (#901 )	5 years ago
nat	Improve log nat manager (#1058 )	5 years ago
plugin-api	remove removeAllKeysUnless from interfaces and its implemntation (#936 )	5 years ago
plugins	remove removeAllKeysUnless from interfaces and its implemntation (#936 )	5 years ago
privacy-contracts	Make sure that the onchain privacy group version is always different. (#828 )	5 years ago
scripts	adding in circle config (#143 )	5 years ago
services	remove removeAllKeysUnless from interfaces and its implemntation (#936 )	5 years ago
testutil	[Pruning Bugfix] Prevent race condition in key deletion. (#760 )	5 years ago
util	Fix EIP-2124 Fork identifier for chain compatibility checks. (#1050 )	5 years ago
.dockerignore	remove the doc content and update contribution docs (#1822 )	5 years ago
.gitattributes	Database Migration acceptance testing - using pre-generated database archives (#430 )	5 years ago
.gitignore	EvmTool - A CLI for ad hoc performance and fuzz testing (#786 )	5 years ago
.gitmodules	Cleanup UnformattedDataWrapper (#275 )	5 years ago
CHANGELOG.md	Remove manual nat manager (#1041 )	5 years ago
CODEOWNERS.md	roll back on ALL-CAPS.md files for TSC proposal (#376 )	5 years ago
CODE_OF_CONDUCT.md	Update Code of Conduct and Security (#446 )	5 years ago
CONTRIBUTING.md	updated the contribtion docs: (#448 )	5 years ago
DCO.md	Update formatting in DCO (#108 )	5 years ago
ISSUE_TEMPLATE.md	roll back on ALL-CAPS.md files for TSC proposal (#376 )	5 years ago
KNOWN_ISSUES.md	Updated known issues for 1.4.6 (#996 )	5 years ago
LICENSE	Revert "Updated Copyright info in License file (#102 )" (#104 )	6 years ago
MAINTAINERS.md	[MAINTAINERS] New maintainer candidate: Karim Taam (#640 )	5 years ago
NOTICE.md	roll back on ALL-CAPS.md files for TSC proposal (#376 )	5 years ago
PULL_REQUEST_TEMPLATE.md	roll back on ALL-CAPS.md files for TSC proposal (#376 )	5 years ago
README.md	Remove ROADMAP.md and link Wiki Roadmap in README.md (#710 )	5 years ago
SECURITY.md	Update Code of Conduct and Security (#446 )	5 years ago
SUPPORT.md	updated the contribtion docs: (#448 )	5 years ago
build.gradle	update spdx exclusions (#988 )	5 years ago
gradle.properties	make build aware of docker memory limitations (#1015 )	5 years ago
gradlew	gradle 6.1.1 (#743 )	5 years ago
gradlew.bat	gradle 6.1.1 (#743 )	5 years ago
settings.gradle	EvmTool - A CLI for ad hoc performance and fuzz testing (#786 )	5 years ago

README.md

Besu Ethereum Client

Besu is an Apache 2.0 licensed, MainNet compatible, Ethereum client written in Java.

Useful Links

Issues

Besu issues are tracked in the github issues tab. See our guidelines for more details on searching and creating issues.

If you have any questions, queries or comments, RocketChat is the place to find us.

Besu Users

Users wanting to install Besu should install the Besu binary by following these instructions.

Besu Developers

Contributing Guidelines
Coding Conventions
Command Line Interface (CLI) Style Guide
Besu User Documentation for running and using Besu

Development

Instructions for how to get started with developing on the Besu codebase. Please also read the wiki for more details on how to submit a pull request (PR).
Also feel free to contact our Developer Advocate with any questions about contributing to the project.

Release Notes

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