I've searched and can't find much discussion on this, and no new updates from CipherTrace, Chainalysis, or Integra, who also won a Monero tracing grant from the US government.
Link to the CipherTrace press release: https://ciphertrace.com/ciphertrace-files-two-monero-cryptocurrency-tracing-patents
Chainalysis & Integra: https://news.bitcoin.com/chainalysis-and-integra-win-1-25-million-irs-contract-to-break-monero/
submitted by /u/pwrstrug
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