While Bitcoin (CRYPTO: BTC) faces resistance near $53,000 and struggles to find sustained momentum, large investors, often referred to as “whales,” are sending a different signal. What Happened: According to Ki Young Ju, CEO of cryptocurrency analytics firm CryptoQuant, Bitcoin accumulation addresses saw a record-breaking net inflow of 25,300 BTC on Feb. 19, the highest single-day influx ever recorded. Accumulation addresses, as defined by CryptoQuant, are characterized by several specific criteria: No outgoing transactions,A balance of over 10 BTCExclude both exchange and miner addressesRecei…