signature-sdk-js
eth-crypto
signature-sdk-js | eth-crypto | |
---|---|---|
1 | 2 | |
11 | 865 | |
- | - | |
6.3 | 8.6 | |
7 days ago | 3 days ago | |
JavaScript | JavaScript | |
MIT License | MIT License |
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signature-sdk-js
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HexaPDF - Digital signature via sign pad
To provide some context, I generate the signature image on the frontend using a sign pad (Wacom STU430) through the JavaScript library signature-sdk-js, also from Wacom. This library takes the PDF document from my Ruby backend as input and produces two output files: the PNG image of the signature and a specific ISO file. This ISO file, from what I understand, utilizing the PDF hash, ensures the secure linkage between the signature and the PDF.
eth-crypto
- How to store confidential data in blockchain
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Encrypt/Decrypt with ETH keypairs
Check out eth-crypto: https://github.com/pubkey/eth-crypto
What are some alternatives?
stu-sdk-samples - Sample code for STU SDK.
uniswap-v3-token-swap - example code of uniswapV3 token swaps with hardhat and ethersjs
oauth-1.0a - OAuth 1.0a Request Authorization for Node and Browser
ethereum-boilerplate - The ultimate NextJS Ethereum Dapp Boilerplate which gives you maximum flexibility and speed. Feel free to fork and contribute. Although this repo is called "Ethereum Boilerplate" it works with any EVM system and since it uses Moralis SDK You can even use it on Solana! Happy BUIDL!👷♂️
tweetnacl-js - Port of TweetNaCl cryptographic library to JavaScript
frame - System-wide Web3 for macOS, Windows and Linux
noble-ed25519 - Fastest 4KB JS implementation of ed25519 signatures
remix-project - Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.
egnature - Egnature is an email signature generator tool, which is an open source and free to use.
GLM-stake-pool - Yield farming opportunity for Golem's GLM token holders. (By staking uniswap-LP tokens that is a pair between GLM and ETH into the stake pool)
web3-react-native - ⚛️ Web3 Native Modules for React Native.
merkletreejs-solidity - Construct merkle trees with MerkleTree.js and verify merkle proofs in Solidity.