The National: Colonial Pipeline’s ransom recovery sparks debate on Bitcoin trace
ability.
[1]https://www.thenationalnews.com/business/technology/colonial-pipeline-s-ranso
m-recovery-sparks-debate-on-bitcoin-traceability-1.1238908

References

   1. https://www.thenationalnews.com/business/technology/colonial-pipeline-s-ransom-recovery-sparks-debate-on-bitcoin-traceability-1.1238908