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* [NOD-975] Don't include block transactions inside its UTXO commitment (#711) * [NOD-975] Don't include block transactions inside its UTXO commitment. * Revert "[NOD-975] Don't include block transactions inside its UTXO commitment." This reverts commit b1a2ae66 * [NOD-975] Implement a (currently failing) TestUTXOCommitment. * [NOD-975] Remove the block's own transactions from calcMultiset. * [NOD-975] Simplify calcMultiset. * [NOD-975] Add a comment on top of selectedParentMultiset. * [NOD-975] Use pastUTXO instead of selectedParentUTXO in calcMultiset. * [NOD-975] Use selected parent's pastUTXO instead of this block's pastUTXO in calcMultiset. * [NOD-975] Extract selectedParentPastUTXO to a separate function. * [NOD-975] Remove selectedParentUTXO from pastUTXO's return values. * [NOD-975] Add txs to TestUTXOCommitment. * [NOD-975] Remove debug code. * [NOD-975] In pastUTXOMultiSet, copy the multiset to avoid modifying the original. * [NOD-975] Add a test: TestPastUTXOMultiSet. * [NOD-975] Improve TestPastUTXOMultiSet. * [NOD-976] Implement tests for UTXO commitments (#715) * [NOD-975] Don't include block transactions inside its UTXO commitment. * Revert "[NOD-975] Don't include block transactions inside its UTXO commitment." This reverts commit b1a2ae66 * [NOD-975] Implement a (currently failing) TestUTXOCommitment. * [NOD-975] Remove the block's own transactions from calcMultiset. * [NOD-975] Simplify calcMultiset. * [NOD-975] Add a comment on top of selectedParentMultiset. * [NOD-975] Use pastUTXO instead of selectedParentUTXO in calcMultiset. * [NOD-975] Use selected parent's pastUTXO instead of this block's pastUTXO in calcMultiset. * [NOD-975] Extract selectedParentPastUTXO to a separate function. * [NOD-975] Remove selectedParentUTXO from pastUTXO's return values. * [NOD-975] Add txs to TestUTXOCommitment. * [NOD-976] Generate new blockDB blocks for tests. * [NOD-976] Fix TestBlueBlockWindow. * [NOD-976] Fix TestIsKnownBlock. * [NOD-976] Fix TestGHOSTDAG. * [NOD-976] Fix TestUTXOCommitment. * [NOD-976] Remove kaka. * [NOD-990] Save utxo diffs of past UTXO (#724) * [NOD-990] Save UTXO diffs of past UTXO * [NOD-990] Check for block double spends with its past instead of building its UTXO * [NOD-990] Call resetExtraNonceForTest in TestUTXOCommitment * [NOD-990] Remove redundant functions diffFromTx and diffFromAcceptedTx * [NOD-990] Rename i->j to avoid confusion * [NOD-990] Break long lines * [NOD-990] Rename ErrDoubleSpendsWithBlockTransaction -> ErrDoubleSpendInSameBlock * [NOD-990] Make ErrDoubleSpendInSameBlock more detailed * [NOD-990] Add testProcessBlockRuleError * [NOD-990] Fix comment * [NOD-990] Add test for duplicate transactions on the same block * [NOD-990] Use pkg/errors on panic * [NOD-990] Make cloneWithoutBase method * [NOD-990] Break long lines * [NOD-990] Fix comment * [NOD-990] Fix wrong variable names * [NOD-990] Fix comment * [NOD-974] Generate new test blocks. * [NOD-974] Fix TestIsKnownBlock and TestGHOSTDAG. * [NOD-974] Fix TestUTXOCommitment. * [NOD-974] Fix comments Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com> Co-authored-by: stasatdaglabs <stas@daglabs.com> Co-authored-by: Ori Newman <orinewman1@gmail.com>
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.
Requirements
Latest version of Go (currently 1.13).
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
$ go env GOROOT GOPATH
NOTE: The GOROOT and GOPATH above must not be the same path. It is
recommended that GOPATH is set to a directory in your home directory such as
~/dev/go to avoid write permission issues. It is also recommended to add
$GOPATH/bin to your PATH at this point.
- Run the following commands to obtain and install kaspad including all dependencies:
$ git clone https://github.com/kaspanet/kaspad $GOPATH/src/github.com/kaspanet/kaspad
$ cd $GOPATH/src/github.com/kaspanet/kaspad
$ ./test.sh
$ go install . ./cmd/...
./test.sh tests can be skipped, but some things might not run correctly on your system if tests fail.
- Kaspad (and utilities) should now be installed in
$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.
Linux/BSD/POSIX/Source
$ ./kaspad
Discord
Join our discord server using the following link: https://discord.gg/WmGhhzk
Issue Tracker
The integrated github issue tracker is used for this project.
Documentation
The documentation is a work-in-progress. It is located in the docs folder.
License
Kaspad is licensed under the copyfree ISC License.