A toolkit for the Nano cryptocurrency, allowing you to derive keys, generate seeds, hashes, signatures, proofs of work and blocks.
npm install nanocurrency
A battle-tested toolkit for the Nano cryptocurrency.
If you are looking for legacy blocks, you will want the ^1.0.0 versions.
The documentation is available locally in docs/ or online at https://marvinroger.github.io/nanocurrency-js/packages/nanocurrency/docs/.
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- Generate seeds
- Derive secret keys, public keys and addresses
- Hash blocks
- Sign and verify blocks
- Compute and test proofs of work
- Check the format of seeds, secret keys, public keys, addresses, amounts, etc.
- Convert Nano units
- CLI doing all of the above
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To install the library:
``
npm install nanocurrencyor yarn add nanocurrency
`js`
import * as nanocurrency from 'nanocurrency'
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You might be wondering how fast is the work generation. There's a pow-benchmark example in the examples/ directory.
On an Intel Core i7-8550U CPU, with 100 iterations, the average computation time is 18.5s per work.
Considering you can pre-compute and cache the work prior to an actual transaction, this should be satisfying for a smooth user experience.
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Contributions are very welcome. To develop, make use of the following commands (using Yarn):
- yarn build:dev: build the C++ code to WebAssembly and bundle the files into the dist/ directory, without optimization so that it is fast while developing. Note that you'll need to have Docker installed
- yarn test: test the code
- yarn lint: lint the code against JavaScript Standard Style
- yarn generate-docs: generate the docs/ website from the JSDoc annotations
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If you like the project, feel free to donate some nano:
xrb_3mrogerjhkdyj6mzf4e7aatf3xs3gp4stwc9yt9ymgasw7kr7g17t4jwwwy8`