https://www.theblock.co/post/189140/curve-releases-whitepaper-and-official-code-for-its-stablecoin
"Curve releases whitepaper and official code for its stablecoin

The official code and whitepaper of Curve Finance’s stablecoin called crvUSD has been released.
The overcollaterized stablecoin will rely on a algorithm called Lending-Liquidating AMM (LLAMMA)."

https://academy.binance.com/en/articles/what-is-busd
What Is BUSD?
Updated Dec 28, 2022
BUSD is a regulated, fiat-backed stablecoin pegged to the U.S. dollar. For every unit of BUSD, there is one U.S. dollar held in reserve. In other words, the supply of BUSD is pegged to the U.S. dollar at a 1:1 ratio. Holders can swap their tokens for fiat and vice versa. Paxos, the token’s issuer, releases monthly attestations of BUSD’s reserves.

https://medium.com/e-money-com/eeur-stablecoin-unwind-cf945820fb3f
EEUR Stablecoin Unwind
e-Money A/S has decided to cease issuance of its EUR backed stablecoin (EEUR)
The issuance stop is effective as of January 9th, 2023. Under the terms and conditions (available at https://e-money.com/legal), e-Money will support redemption until March 6th, 2023, after which further redemption will assessed case by case.

USD₮ vs USDC
https://tether.to/en/understanding-transfer-volumes-and-why-usdt-remains-on-top/
Looking at this question from a different angle, we can compare the number of unique holders of each coin on their top three chains.

USD₮ has 16,640,097 unique holders on Tron
USD₮ has 3,993,999 unique holders on Ethereum
USD₮ has 449,981 unique holders on Solana
USDC has 1,215,427 unique holders on Polygon
USDC has 1,584,336 unique holders on Ethereum
USDC has 1,430,039 unique holders on Solana
Based on this it's apparent that USD₮ has more unique holders on Ethereum alone than USDC has across Polygon, Solana, and Ethereum, and USD₮ has 4x this number of holders on Tron!

It's actually so unfortunate that this could happen without any reason whether genuine or not. I want to believe that issues pertaining to blocking of funds are for transactions involving huge sum of money, because it will not be nice to have my little earnings blocked for no reason. We all need to be careful especially when using tether to avoid issues of this nature.

https://www.theblock.co/post/210023/tether-reports-700-million-q4-net-profit-in-latest-attestation-report
Tether reports $700 million Q4 net profit in latest attestation report
Tether issued its latest attestation report, saying its assets exceeded its liabilities as of December 2022.
The company said it had a net profit of $700 million in Q4 — which it says is additional to its reserves.

https://tether.to/en/record-profits-reserve-surpluses-and-usdt-at-all-time-highs-a-look-at-tethers-q1-attestation/

"US Treasury Holdings at All-Time Highs

Over the course of 2022, Tether reduced its commercial paper holdings to zero and began purchasing US Treasuries for Tether’s reserves. As of Q1, Tether’s treasury direct holdings reached an all-time high of over $53 billion representing more than 64% of total reserves. In fact, if you were to rank all of the world's countries in order of how many US Treasuries they own, Tether would be just under Mexico.
Bank Deposits Reduced by Over 90%

Tether reduced its bank deposits from $5.3 billion to $481 million in Q1.

100% of All New Issuance Reserved by US Treasuries & Overnight Repo"

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I am very scared for Tether. Almost all collateral is US bonds, gold and bitcoin less than 6%.

"There will be six new changes to the USDC and EURC smart contracts and they’ll be implemented through a single v2.2 upgrade for each supported EVM blockchain. The upgrade is fully backwards-compatible, does not introduce any breaking changes to existing integrations, and requires no action from developers or users. All code changes have been audited by Halborn, a leading third-party blockchain security firm.1

Here are the details on the improvements we’re making:"
https://www.circle.com/blog/announcing-usdc-v2.2

https://tether.io/news/tether-advances-beyond-stablecoins-introduces-new-framework-embracing-core-divisions-to-foster-resilient-future-ready-financial-systems/
"Tether, the largest company in the digital asset industry, is embarking on an unstoppable journey beyond its most famous USDT offering. Tether will broaden its mission towards delivering a range of infrastructure solutions for a more inclusive world. Working towards this new framework are four new and distinct business divisions within Tether – Data, Finance, Power, Edu(cation)."

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I understand them. Either they will be integrated into the current picture of the world or they will be destroyed.

https://cointelegraph.com/news/tether-usdt-best-friend-united-states-ceo
Tether is ‘best friend’ of US, says CEO Paolo Ardoino

"Tether’s relationship with the US government
While focusing more on developing countries, Tether has not overlooked its ties with the US. According to Ardoino, Tether has a “very good relationship” with the US government that is “much better” than that of competitors due to its compliance efforts with local authorities.

“Tether is the only stablecoin that onboarded the Federal Bureau of Investigation and the United States Secret Service,” Tether CEO stated, mentioning that the company also has 180 law enforcement agencies across 45 countries.

Tether also positions itself as a good friend of the US because it holds about $98 billion of US Treasury Bills, making it one of the largest US Treasury holders globally."