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The current market leaders are services such as sovrin. It's permissioned rather than decentralized, but at this point, so is RChain (cf https://github.com/rchain-community/rstake/issues/6 ).
Commo…
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I noticed we have `sinsemilla` hash function code in Zebra: https://github.com/ZcashFoundation/zebra/blob/main/zebra-chain/src/orchard/sinsemilla.rs and just 1 call to `sinsemilla_hash()` from one pla…
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Maybe I don't understand it correctly, does the part of the code that uses the Virgo poly-commitment just commit to the input of the circuit? I don't see anything about the "zk-sumcheck" with mask-pol…
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I'm making some progress updating this but seems stuck in dependency hell
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For Cheon see https://ethresear.ch/t/cheons-attack-and-its-effect-on-the-security-of-big-trusted-setups/6692/16 , which estimates the cost as ~2125.2 scalar field operations (equivalent to ~2122 group…
daira updated
7 months ago
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I'm using [@mattrglobal/jsonld-signatures-bbs](https://github.com/mattrglobal/jsonld-signatures-bbs) for issuing credentials and creating a zero-knowledge proof for a selectively disclosed credential.…
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### The problem:
Programmers make mistakes and cause bugs which can affect large sums of money (In centralized systems it’s relatively easy to take a rollback decision and the damage is diminished)
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This issue was created to discuss adopting [Verifiable Credentials data model](https://www.w3.org/TR/vc-data-model/) to represent Certificate of origin as json(+LD) in requests\responses.
VC data m…
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# Overview
In order to report a misbehaviour we need to obtain and utilise proofs of this misbehaviour from underlying multi-party-ecdsa library (further MPE).
# Research:
- Mapping between MPE par…
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找到一个国外教授写的一系列关于 ZKP 的博文，特此开一个 issue 来记录
[Blog](https://coders-errand.com/blog/)