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https://github.com/vulpemventures/go-elements
Go support for Liquid/Elements transactions
https://github.com/vulpemventures/go-elements
Last synced: 3 months ago
JSON representation
Go support for Liquid/Elements transactions
- Host: GitHub
- URL: https://github.com/vulpemventures/go-elements
- Owner: vulpemventures
- License: mit
- Created: 2020-04-24T15:37:31.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2024-01-15T14:50:21.000Z (6 months ago)
- Last Synced: 2024-01-18T12:43:56.878Z (6 months ago)
- Language: Go
- Homepage:
- Size: 980 KB
- Stars: 24
- Watchers: 5
- Forks: 13
- Open Issues: 9
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-liquid - go-elements
README
# go-elements
[](https://github.com/vulpemventures/go-elements/actions/workflows/ci.yml)
[](https://pkg.go.dev/github.com/vulpemventures/go-elements)
[](https://github.com/vulpemventures/go-elements/releases/latest)
[](https://goreportcard.com/report/github.com/vulpemventures/go-elements)
[](https://blockstream.info/address/3MdERN32qiMnQ68bSSee5CXQkrSGx1iStr)
Go support for confidential transactions on Elements-based blockchains
**The package is currently being developed.** For stable versions, you must refer to the [latest release](https://github.com/vulpemventures/go-elements/releases)
## Install
```sh
# Install latest tagged release
$ go get github.com/vulpemventures/go-elements@latest
```
## 👀 Examples
- [Broadcast unblinded transaction](pset/pset_test.go#L82)
- [Broadcast blinded transaction - with unblinded input](pset/pset_test.go#L335)
- [Broadcast blinded transaction - with blinded input](pset/pset_test.go#L490)
- [Broadcast issuance transaction - with unblinded inputs, unblinded issuance, blinded outputs](pset/pset_test.go#L689)
- [Broadcast issuance transaction - with unblinded inputs, blinded issuance, blinded outputs](pset/pset_test.go#L867)
## 🛣 Roadmap
- [x] Chain parameters (prefixes, magic numbers, …)
- [x] Pay to Public Key Hash
- [x] Pay to Script Hash
- [x] Pay to Witness Public Key Hash
- [x] Pay to Witness Script Hash
- [x] Tx serialization / deserialization
- [x] Use of confidential values instead of pure numbers
- [x] Fix order of witness in transaction serialization
- [x] Add confidential fields
- [x] Serialization for (witness) signature
- [x] [PSET / Bip174 for Elements](https://github.com/vulpemventures/go-elements/tree/master/pset)
- [x] [Blech32](https://github.com/vulpemventures/go-elements/tree/master/blech32)
- [x] [CGO bindings for secp256k1-zkp](https://github.com/vulpemventures/go-secp256k1-zkp)
- [x] Unblinding ins / Blinding outs / Blinding issuance ins
- [x] Signing a confidential input (use 0 value amounts to produce the hash for the signature)
- [x] Asset issuance
- [x] Asset re-issuance
- [x] Slip77
- [ ] Upcoming [PSET spec](https://github.com/ElementsProject/elements/pull/951) support
## 🖥 Development
* Clone repository:
```sh
$ git clone https://github.com/vulpemventures/go-elements.git
```
* Enter into the project folder and install dependencies:
```sh
$ cd go-elements
$ go get -t -v ./...
```
* Run tests
> For running tests it is required to have a running [Nigiri](https://github.com/vulpemventures/nigiri) locally, or at least a remote one reachable from the outside.
To run the tests it is mandatory to export an `API_URL` environment variable pointing to the URL of `nigiri-chopsticks`.
```
$ nigiri start --liquid
$ make test
```
* More detailed documentation
```
$ godoc -http ":8080"
```
> http://localhost:8080/pkg/github.com/vulpemventures/go-elements/
## 👷♂️ Contributors
- [@tiero](https://github.com/tiero)
- [@altafan](https://github.com/altafan)
- [@sekulicd](https://github.com/sekulicd)
- [@francismars](https://github.com/francismars)
## License [MIT](https://github.com/vulpemventures/go-elements/blob/master/LICENSE)