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Re: [Blockchain-interop] Cactus vs ODAP

Rafael Belchior <rafael.belchior@tecnico.ulisboa.pt> Tue, 02 November 2021 20:30 UTC

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Date: Tue, 02 Nov 2021 20:30:15 +0000
From: Rafael Belchior <rafael.belchior@tecnico.ulisboa.pt>
To: Michael McBride <michael.mcbride@futurewei.com>
Cc: blockchain-interop@ietf.org
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Subject: Re: [Blockchain-interop] Cactus vs ODAP
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Hello Mike, 

Cactus is concerned with the technological infrastructure (technical
layer) that supports business logic. It implements software that can
utilize blockchains (i.e., the connectors). ODAP is a protocol (running
at the semantic layer) that can benefit from Cactus as an
infrastructure. For more info on the layers, check Figure 3, page 8 of
https://arxiv.org/pdf/2005.14282.pdf.  

In short, ODAP can be built on top of Cactus, which in fact is being
done: https://github.com/hyperledger/cactus/pull/1275 

There is also a Hyperledger blog post comparing Cactus to other
interoperability projects that can shed some light on Cactus'
capabilities.   

Cheers, 

Rafael 

A 2021-11-02 16:43, Michael McBride escreveu:

> Hello all, 
> 
> Has anyone compared HL Cactus and ODAP? I'm on an IEEE call right now discussing interop and I mentioned ODAP to them. It would be helpful to have a comparison. If one doesn't exist I may give it a go. 
> 
> Thanks, 
> 
> mike

-- 
-- Rafael Belchior 

Ph.D. student in Computer Science and Engineering, Blockchain - Técnico
Lisboa
https://rafaelapb.github.io/
https://www.linkedin.com/in/rafaelpbelchior/

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