OpenSig @opensignatures

OpenSig now supports #XRP! E-sign documents and notarise messages with ease on the XRP Ledger! #XRPL opensig.net

OpenSig now supports #Base! E-sign your documents and notarise messages with ease on the @Base ledger!

Introducing OpenSig: a simple e-signature app for Web3. ✔️ Sign documents on the blockchain without uploading ✔️ Annotations are only readable with the original document ✔️ Open-source, multi-chain Secure your signatures with confidence: opensig.net #Web3 #Crypto

Need a simple way to notarise to the blockchain? Try OpenSig! Just take any file and sign it adding your text, hash or other data to the signature. Want to notarise publicly? Sign a public file like this empty text file: opensig.net/index.html?ver… #Web3 #crypto #blockchain

@lincolneth7 @BuildOnBase_W3 This is a phishing scam

Electronic signatures on your terms. No 3rd party. No trust required. Stamp your signatures on the blockchain today. #ESignature #DigitalSignature #DocuSign #Paperless #SignOnline #LegalTech #crypto #SmartContracts #Blockchain opensig.net

Looking to make a blockchain-based public announcement? Use #OpenSig to sign your message on a public message board. Alternatively, turn any public file into your personal broadcast channel. #Blockchain #Web3 #DecentralizedCommunication #Crypto opensig.net/index.html?ver…

Or build a messaging #dApp with #opensigjs github.com/opensig/opensi…

Want to have an on-chain encrypted conversation? Create a unique file, share it with your peers and sign it using #OpenSig's annotation feature. #dApps #Web3 #blockchain #SecureMessaging #Privacy #ESignature #Decentralized #DeFi #cryptography

This #OpenSig javascript library lets you easily integrate electronic signatures and blockchain notarisation into your #dApps. Compatible with #Ethereum, #Polygon, #Avalanche and #BinanceSmartChain. #esignatures #blockchain #crypto npmjs.com/package/opensi…

OpenSig supports: #Ethereum $ETH #Polygon $MATIC #Avalanche $AVAX #BinanceSmartChain $BSC and the testnets: #BaseGoerli #Sepolia #Web3 #esignatures #blockchain

Why OpenSig? 1. Digitally sign documents & contracts. 🖊️ 2. Protect your creations against future copyright challenges. ©️ 3. Notarise public messages to the blockchain. 📢 4. Publish public links to files on decentralised storage. 🔗 #Web3 #crypto opensig.net

Sign documents from the privacy of your computer without a third party contract. #opensig #DigitalSignatures #Web3 #esignatures

OpenSig supports #Ethereum, #Polygon, #Avalanche and #BinanceSmartChain. opensig.net

Safeguard your intellectual property with #OpenSig! Using your #web3 wallet, you can sign and verify your original works on the blockchain. Maintain proof of ownership while ensuring privacy. Secure your creativity in the crypto space! #CryptoArt #Blockchain #NFT

No need to trust a third party with your top-secret documents. With OpenSig, sign documents confidently knowing they never leave your device, all while your signature is safeguarded on the blockchain. #PrivacyFirst #BlockchainTechnology #OpenSig

The most secure #esignatures don't need a complicated third-party solution, just some maths, a wallet and a blockchain. #OpenSig

The blockchain acts as a permanent global public record of your claim to the document, so that anyone with a copy of the original document can verify your claim - anywhere, any time.

In computer science, a hashing algorithm takes any file of any length and converts it into a unique fixed-length number - a fingerprint of that file. 🧵 #OpenSig #esignatures #digitalsignatures