Subject: Re: [Blockchain-interop] ODAP-2PC (crash recovery for gateways) call for feedback

From: Rafael Belchior <[email-masked]>
Date: Mon, 11 Oct 2021 18:16:29 +0100

Dear All, 

Revision 03 of the crash recovery mechanism draft has been published:
https://datatracker.ietf.org/doc/draft-belchior-gateway-recovery/03/ 

Main changes: 

In Section 3.2, the logging modes have been updated according to
suggestions from Denis and others; 

Section 4 revises the format of log entries. 

Section 5.1 explains the available crash recovery models. 

Cheers, 

Rafael 

A 2021-05-25 14:47, Rafael Belchior escreveu:

> Dear All, 
> 
> Revision 02 of the crash recovery mechanism draft has been published: https://www.ietf.org/archive/id/draft-belchior-gateway-recovery-02.txt 
> 
> Cheers, 
> 
> Rafael 
> 
> A 2021-05-11 20:36, Rafael Belchior escreveu: 
> Hello All,
> We have updated the crash recovery mechanism draft [1] - feedback is greatly appreciated! 
> 
> Changes:
> -Major restructuring.  
> -Changes to Log Format (ODAP's updated data model insights were taken into account - thanks @Luke!) 
> -Updated Log Storage API
> 
> On a separate topic - is anyone familiarized with  ISO 20022 data model? It looks like ISO is also trying to solve the interoperability problem. 
> 
> Cheers, 
> Rafael 
> 
> A 2021-03-03 11:45, Rafael Belchior escreveu: Hello All,
> 
> We've written an academic paper on ODAP-2PC (also covering ODAP and a
> use case on digital promissory notes) - feedback is very welcomed:
> https://www.techrxiv.org/articles/preprint/HERMES_Fault-Tolerant_Middleware_for_Blockchain_Interoperability/14120291/1
> 
> The crash recovery mechanism draft is available at Github:
> https://github.com/CxSci/blockchain-gateway/blob/main/crash/draft-belchior-blockchain-gateway-recovery-01.md
> 
> Feel free to open a GitHub issue to suggest changes.
> 
> Cheers, 
> -- 
> Rafael Belchior
> Ph.D. student in Computer Science and Engineering, Blockchain - Técnico Lisboa
> https://rafaelapb.github.io/
> https://www.linkedin.com/in/rafaelpbelchior/

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

-- 
-- Rafael Belchior 

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

Links:
------
[1]
https://github.com/CxSci/blockchain-gateway/blob/main/docs/crash/draft-belchior-blockchain-gateway-recovery-02.md