JKJames KYC researcherinprimebiometry.hashnode.dev·Jul 10 · 9 min readDeFi KYC Solutions: Balancing Privacy and Compliance The tension between decentralized finance and regulatory compliance has reached a tipping point. Protocols that once operated in a regulatory gray zone are now facing direct pressure from governments 00
JLJeremy Longshoreinjeremylongshore.hashnode.dev·Jul 1 · 5 min readDrop: Two-Stage Onboarding with Mandatory Verification GateOne Commit, One Decision Some days produce fifty commits across five repos. January 21st produced one. A single commit in the Drop project adding a two-stage onboarding system with a mandatory verific00
CSCraig Solomonincraigsolomon.hashnode.dev·Jun 24 · 4 min readOffline Blockchain Proof Verification with verify-proof PackageYour application receives a file and a JSON proof claiming the file was blockchain-anchored at a specific timestamp. You need to verify this claim without trusting the submitter. The verify-proof Pyth00
JPJaxon Parrottinauthoritytech.hashnode.dev·Jun 19 · 8 min readHow I Built a Verification Loop That Proves Whether AI Engines Actually Cite Published ContentMost content systems stop at publish. They have no mechanism to prove that AI search engines actually cited the content they shipped — or whether the citation was accurate. I built a closed-loop verif00
SSatwikinzobyt.hashnode.dev·Jun 11 · 4 min readBuilding an AI-powered blockchain claim verification platform for secure token airdrops and campaign managementToken airdrops have become one of the most effective ways for blockchain projects to bootstrap communities and reward early adopters. Unfortunately, they have also become one of the easiest systems to00
VDVitaly D.int3chn.hashnode.dev·May 8 · 4 min readSignum Can Now Be Installed in Codex App as a PluginAI-agent workflows have a boring but important problem: a good process often lives inside one runtime. Signum started as a Claude Code plugin. That was the right first layer: slash command, local artifacts, contract-first pipeline, proofpack. But the...00
CSCraig Solomonincraigsolomon.hashnode.dev·May 4 · 3 min readVerify Blockchain Timestamps with Python's verify-proof PackageVerify Blockchain Timestamps with Python's verify-proof Package Your application receives a file and a JSON proof claiming the file was timestamped on a blockchain before a specific date. You need to verify that claim programmatically without trustin...10
CSCraig Solomonincraigsolomon.hashnode.dev·Apr 28 · 5 min readVerify Blockchain File Proofs with Python's verify-proof PackageInstalling and Basic Usage The verify-proof package is available on PyPI and works entirely offline. It doesn't make network calls to validate blockchain transactions — instead, it performs cryptograp10
Nnineincertpulse.hashnode.dev·Apr 26 · 12 min readSSL Certificate Checker: How to Verify TLS Config Like an SREAn ssl certificate checker answers one question: will this cert work for the clients you care about, right now, and for how much longer. Most checkers stop at "chain looks fine, padlock is green" and miss the half-dozen ways a certificate can be tech...00
CSCraig Solomonincraigsolomon.hashnode.dev·Apr 20 · 5 min readVerify ProofLedger Blockchain Timestamps in PythonYour claims system receives a timestamped photo. The adjuster says it was taken before the storm. The metadata says yesterday. Who's right? When building software for insurance or legal contexts, you 20