Tag
#proof-of-existence
23 repositories
Repos
Core and web app for Proof of Existence - the original blockchain notary service
Decentralized Data Sharing Network - A Peer-to-peer, censorship-resistant, and a privacy-focused data sharing network
precedence brings secure blockchain-powered traceability features to your already existing legacy information system
PrivateStamp: a private proof-of-existence DApp. Prove that you've had a file at a certain time without compromising your privacy.
:whale2: :whale2: https://meetup.com/Silesia-Blockchain-Meetup :whale2: :whale2:
Application d'authentification de document PDF, utilisant la chaîne de blocs Ethereum.
Proof of existence built on Ethereum - proof that a document, agreement, or contract existed at a specific time
Implementation of Proof of Existence consensus using Substrate Framework, Frame, Pallets, RUST
Replication analysis of Irving & Holden 2016
Project 1- Create Your Own Private Blockchain
Full-stack blockchain platform for digital assurance (Notary, Credentials, Legacy Pact).
Anchor any artifact to Bitcoin — tamper-proof timestamps for source code, releases, binaries, ML models, SBOMs & compliance reports. Only the SHA-256 hash leaves your runner.
Anchor MLflow artifacts to Bitcoin. One line to production.
Verify blockchain-anchored timestamp proofs - open-source CLI for ProofAnchor ProofLedger and OpenTimestamps
Anchor any file to Bitcoin with one API call. Hash-in, proof-out.
Anchor any file to Bitcoin with one API call. Hash-in, proof-out. Zero dependencies.
CLI tool that creates tamper-proof records of S3 objects by anchoring SHA-256 Merkle tree roots to Ethereum, MIT License
Auto-timestamp GitHub releases on the blockchain via ProofAnchor API