The March attestation was published 5/24 (the day prior to that article) and is available on the Centre website[1]. It doesn’t appear there’s cause for alarm in this case.
[1] https://www.centre.io/hubfs/pdfs/attestation/grant-thorton_c...
[1] https://www.centre.io/hubfs/pdfs/attestation/grant-thorton_c...
This is a HUGE change and massively cause for alarm.
> https://www.singlelunch.com/2021/05/19/the-tether-ponzi-sche...
> [Tether was] Failing to complete an audit and settling on an attestation “for transparency”. The morning of the attestation, tether moved $380m from sister company bitfinex into a bank account to pass the verification