Key Highlights: The Ethereum Foundation has detailed zkAPI, an experimental protocol designed to decouple user payment credentials from online service access. By utilizing zero-knowledge proofs, Poseidon hashing, and disposable API keys, the framework ensures AI providers see prompts without learning billing details, while billing servers never see user queries. Funds remain self-custodial onchain, allowing users ...
Key Highlights DogeOS is developing payment, decentralized finance, gaming, and marketplace applications, but its dApp manual still lists them as “coming soon.” The DogeOS testnet currently relies on validators, a permissioned sequencer, and a trusted execution environment because Dogecoin cannot yet verify ZK proofs on its base chain. Dogecoin’s large user base and approximately $14.7 ...
Key Highlights Researchers from Alloc Init proposed “Shielded Bitcoin,” a metaprotocol that hides BTC transfer amounts and counterparties using zero-knowledge proofs without altering Bitcoin’s consensus rules or requiring trusted bridges. The design adapts Zcash’s encrypted-note model directly on Bitcoin’s base layer, allowing anyone to run indexers that verify proofs and track nullifiers to prevent double-spending. ...
Key Highlights Zcash shielded pools now hold approximately 4.9 million ZEC—roughly 29% of total supply worth $7.8 billion—marking a 14% increase since late July. The network processed 63,000 shielded transactions last week, its highest weekly private transfer count since 2022, while total transfer volume topped $23 billion. ZEC prices have surged more than 2,300% over ...
Key Highlights Alloc Init researchers propose Shielded Bitcoin, a metaprotocol bringing Zcash-style private transfers to Bitcoin without a soft fork, using encrypted notes and zero-knowledge proofs. The system relies on Bitcoin as a “neutral publication and ordering layer” while separate indexers verify ZK-proofs and prevent double-spending, avoiding base-layer consensus changes. Critics highlight a small initial ...
Solana V1 Upgrade Expands Transaction Capacity 3.3x, Fueling Record On-Chain Activity High transaction throughput remains a leading indicator of blockchain network strength, and Solana is demonstrating significant momentum following its V1 upgrade. The protocol enhancement increases maximum transaction size from 1,232 bytes to 4,096 bytes — a 3.3x expansion that effectively gives each transaction substantially ...