Brazil's CBDC pilot contains code that can freeze or reduce funds, dev claims

cointelegraph.com:

A blockchain developer who claims to have reverse-engineered the source code of Brazil’s pilot central bank digital currency has discovered functions in the code that would allow a central authority to freeze funds or reduce balances. 

He has since argued, however, that there could be situations that such functions could be beneficial.

The source code of the Real Digital pilot project was posted on GitHub portal on July 6 by Brazil’s top bank. It was explained at the time that the Real Digital pilot project is intended for use only in a test environment and that the “presented architecture” may be subject to additional changes.

Pedro Magalhães — a blockchain developer and founder of tech consulting firm Iora Labs — later that day claimed to have been able to “reverse engineer” the open source code of Banco Central do Brazil’s Digital Real, revealing functions in the code.

Among the functions included the ability to freeze and unfreeze accounts, increase and decrease the balances, move Real Digital from one address to another, and create or burn Real Digital from a certain address.

6/ These resources can be executed by any entity that receives proper permissions from the controlling entity of the new system — i.e. the Central Bank.Among the changes authorities could potentially make using these functions are, for example: pic.twitter.com/AT5v1rOQbK

Magalhães told Cointelegraph that Brazil’s central bank will “probably” maintain these functions for the purpose of secured loan functions and other financial operations that can be carried out on decentralized finance protocols.

The problem, Magalhães explained, is that the code lacks specificity about the circumstances under which the tokens can be frozen, and, above all, who holds