blockchain-tools-libraries-scripts

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blockchain-tools-libraries-scripts

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blockchain (crypto) tools, libraries & scripts in ruby

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_The Ruby Programming Language for Contract / Transaction Scripts on the Blockchain World Computer - Yes, It's Just Ruby_

**sruby - Small, Smart, Secure, Safe, Solid & Sound (S6) Ruby**

sruby is a subset of mruby that is a subset of "classic" ruby.

For more see the [**Red Paper »**](https://github.com/s6ruby/redpaper)

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# blockchain tools, libraries & scripts

Gems:

- [elliptic-lite](elliptic-lite) - elliptic curve cryptography from scratch / zero - start with finite fields, add elliptic curve points and point addition and scalar multiplications, add the elliptic curve digital signature algorithm (ECDSA) using the secp256k1 curve / group to sign and verify messages and more

- [crypto-lite](crypto-lite) - cryptographic secure hash functions and public key signature algorithms made easy
- [base32-alphabets](base32-alphabets) - base32 encoding / decoding in 5-bit groups (2^5=32) with kai, crockford or electrologica notations / alphabets
- [base58-alphabets](base58-alphabets) - base58 encoding / decoding numbers, hex or binary strings (incl. leading zeros) with bitcoin or flickr notations / alphabets
- [elliptic](elliptic) - elliptic curve digital signature algorithm (ECDSA) cryptography with OpenSSL made easy (incl. secp256k1 curve)
- [digest-lite](digest-lite) - crypto(graphic) hash functions / classes - Digest::KeccakLite (512bit, 256bit, etc), Digest::SHA3Lite (512bit, 256bit, etc) in "100% pure" ruby "lite" scripts, that is, without any c-extensions and with zero-dependency
- [rlp-lite](rlp-lite) - light-weight ("lite") machinery to serialize / deserialize using the recursive-length prefix (rlp) scheme

- [abicoder](abicoder) - "lite" application binary interface (abi) encoding / decoding machinery / helper (incl. nested arrays and/or tuples) for Ethereum & Co. (blockchain) contracts with zero-dependencies for easy (re)use
- [abiparser](abiparser) - application binary interface (abi) parser machinery / helper for Ethereum & Co. (blockchain) contracts
- [abidoc](abidoc) - application binary interface (abi) documentation generator for Ethereum & Co. (blockchain) contracts
- [abi2ruby](abi2ruby) - generate ready-to-use (blockchain) contract services / function calls for ethereum & co. via application binary inferfaces (abis)
- [abigen](abigen) - "high-level" all-in-one umbrella quick starter gem for easy installation & usage application binary interface (abi) code or doc(umentation) gen(eration) for ethereum & co.
- [abidump](abidump) - command-line tool to dump / pretty print or (re)format application binary interfaces (abi) for Ethereum & Co.
- [abi2sol](abi2sol) - command-line tool for application binary interface (abi) to solidity (contract) source code generation for Ethereum & Co.
- [abibase](abibase) - command line tool / helper to manage application binary interfaces (abis)
- [solidity](solidity) - (fuzzy) parser for (crypto) contracts for ethereum & co.
- [ethlite](ethlite) - light-weight machinery to query / call ethereum (blockchain contract) services via json-rpc (incl. tuple support)
- [ethlite-contracts](ethlite-contracts) - pre-packaged ready-to-use "out-of-the-gem" (blockchain) contract services / function calls for ethereum & co
- [etherscan-lite](etherscan-lite) - light-weight machinery / helper for the Etherscan (blockchain) JSON HTTP API / web services (note: API key sign-up required)
- [ethname](ethname) - light-weight crowd-sourced "off-chain" ethereum name to (contract) address service / helper (incl. punks v1,v2,v3,v4; phunks v1,v2, synth punks, punk blocks, etc.)  - yes, you can! - add more names / contracts via git ;-)
- [ethers](ethers) -  "high-level" all-in-one umbrella quick starter gem for easy installation & usage for ethereum & co. (blockchain) contract services in ruby

- [blockchain-lite](blockchain-lite)   - build your own blockchain with crypto hashes - revolutionize the world with blockchains, blockchains, blockchains one block at a time
- [merkletree](merkletree)  - build your own crypto hash trees; named after Ralph Merkle who patented hash trees in 1979 (the patent expired in 2002); grow your own money on trees
- [ledger-lite](ledger-lite)  - hyper ledger book for the distributed blockchain internet era; add your transactions one block at a time; transfer crypto(currencie)s and balance the accounts

- [centralbank](centralbank)  - print your own money / cryptocurrency; run your own federated central bank nodes on the blockchain peer-to-peer over HTTP; revolutionize the world one block at a time
- [tulipmania](tulipmania)  - tulips on the blockchain; learn by example from the real world (anno 1637) - buy! sell! hodl! enjoy the beauty of admiral of admirals, semper augustus, and more; run your own hyper ledger tulip exchange nodes on the blockchain peer-to-peer over HTTP; revolutionize the world one block at a time
- [cryptoquotes](cryptoquotes) - incl. oracle tool to get a random crypto quote of the day on the command line - on the new new "in math we trust" ponzi economics - on get-rich-quick blockchain secrets - on bitcon maximalists, scammers, morons, clowns, shills & bagHODLers and more

## License

The scripts are dedicated to the public domain.
Use it as you please with no restrictions whatsoever.
If you have any question or issue, please contact us!
I'll solve this problem in shorten time.

blockchain-tools-libraries-scripts

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