ChainCatcher news, according to HODL15Capital monitoring, the "Mr.100" whale address, which previously averaged daily purchases of 100 BTC, bought over 600 BTC during today's market downturn.Currently, this address has been marked by Arkham as an Upbit cold wallet, but this designation remains controversial.

ChainCatcher news, according to Cointelgraph, based on data from Bitinfocharts, after continuous accumulation in recent times, the mysterious address "Mr. 100" is currently the 14th largest BTC holder.Previously, it was reported that the Mr. 100 wallet has been marked by blockchain intelligence company Arkham Intelligence as belonging to the cold wallet of Upbit cryptocurrency exchange.

ChainCatcher news, according to on-chain data, the "Mr. 100" whale address, which previously averaged daily purchases of 100 BTC, has increased its holdings by over 1000 BTC in the past 24 hours.Previously, this address was marked by Arkham as an Upbit cold wallet.

ChainCatcher message, according to HODL15Capital monitoring, a mysterious address "Mr. 100" that previously purchased about 100 BTC multiple times in a single day has increased its holdings by approximately 520 BTC again on February 27. This address currently holds 47,712.99 BTC, worth approximately $2.717 billion.It is worth mentioning that "Mr. 100" purchased BTC for $1.3 billion, which is now worth $2.7 billion, with an unrealized profit of $1.38 billion.