dfd8b3423d
* Use selectedParent instead of selectedTip for non-selectedTip blocks in restoreSingleBlockStatus * Cache the selectedParent for re-use in a resolveSingleBlockStatus chain * Implement and use reverseUTXOSet * Reverse blocks in correct order * Support resolveBlockStatus without separate stagingAreas for usage of testConsensus * Handle the case where the tip of the resolved block is not the next selectedTip * Unify isResolveTip * Some minor fixes and cleanup * Add full finality window re-org test to stability-slow * rename: useSeparateStagingAreasPerBlock -> useSeparateStagingAreaPerBlock * Better logs in resolveSingleBlockStatus * A few retouches to reverseUTXODiffs * TEMPORARY COMMIT: EXTRAT ALL DIFFFROMS TO SEPARATE METHODS * TEMPORARY COMMIT: REMOVE DIFFICULTY CHECKS IN DEVNET * Don't pre-allocate in utxo-algebra, since the numbers are not known ahead-of-time * Add some logs to reverseUTXODiffs * Revert "TEMPORARY COMMIT: REMOVE DIFFICULTY CHECKS IN DEVNET" This reverts commit c0af9dc6ade78a914c970e11bc63c34605565f57. * Revert "TEMPORARY COMMIT: EXTRAT ALL DIFFFROMS TO SEPARATE METHODS" This reverts commit 4fcca1b48c3a1183598833a355b9bfaf169edba1. * Remove redundant paranthesis * Revise some logs messages * Rename:oneBlockBeforeCurrentUTXOSet -> lastResolvedBlockUTXOSet * Don't break if the block was resolved as invalid * rename unverifiedBlocks to recentlyVerifiedBlcks in reverseUTXODiffs * Add errors.New to the panic, for a stack trace * Reverse the UTXODiffs after the main block has been commited * Use the correct value for previousUTXODiff * Add test for ReverseUTXODiff * Fix some names and comments * Update TestReverseUTXODiffs to use consensus.Config * Fix comments mentioning 'oneBlockBeforeTip'
Kaspad
Warning: This is pre-alpha software. There's no guarantee anything works.
Kaspad is the reference full node Kaspa implementation written in Go (golang).
This project is currently under active development and is in a pre-Alpha state. Some things still don't work and APIs are far from finalized. The code is provided for reference only.
What is kaspa
Kaspa is an attempt at a proof-of-work cryptocurrency with instant confirmations and sub-second block times. It is based on the PHANTOM protocol, a generalization of Nakamoto consensus.
Requirements
Go 1.16 or later.
Installation
Build from Source
-
Install Go according to the installation instructions here: http://golang.org/doc/install
-
Ensure Go was installed properly and is a supported version:
$ go version
- Run the following commands to obtain and install kaspad including all dependencies:
$ git clone https://github.com/kaspanet/kaspad
$ cd kaspad
$ go install . ./cmd/...
- Kaspad (and utilities) should now be installed in
$(go env GOPATH)/bin. If you did not already add the bin directory to your system path during Go installation, you are encouraged to do so now.
Getting Started
Kaspad has several configuration options available to tweak how it runs, but all of the basic operations work with zero configuration.
$ kaspad
Discord
Join our discord server using the following link: https://discord.gg/YNYnNN5Pf2
Issue Tracker
The integrated github issue tracker is used for this project.
Documentation
The documentation is a work-in-progress
License
Kaspad is licensed under the copyfree ISC License.