- ZeroSync allows to verify Bitcoin's chain state in an instant. No need to download hundreds of gigabytes of blocks. A tiny cryptographic proof suffices to validate the entire history of transactions and everyone's current balances.
- Furthermore, ZeroSync aims to become a tool box for custom Bitcoin proofs. STARK proofs enable you to transform the blockchain data, enhance it, filter it, index it for efficient queries, and optimise it for your individual use case.
- This is an early stage project. Expect frequent breaking changes. Here is the project roadmap.
No two users can claim the same addresses on the platform ensuring that there is no cross-attestation. Additionally, if a user removes an address or wallet, that address cannot be re-attested for at least 60-days.
Block (formerly Square) will be manufacturing their upcoming hardware wallet in Austin, Texas. This post highlights the process they took when making this decision.
No one other than the intended recipient can read transmitted messages, not even Threema as the service operator. It’s not required to provide any personal data whatsoever: If so desired, Threema can be used completely anonymously, i.e., without disclosing one’s phone number or email address.