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Dormant 2017 Bitcoin Wallet Moves $383 Million to New Address

Analysts say the transfer to a bech32 address looks like a custody upgrade or private trade setup rather than an immediate public sale.

Overview

  • The wallet that had been inactive since late 2017 moved 5,908 BTC on Thursday, a holding now worth about $383 million at current prices.
  • Blockchain tracing shows the coins left a legacy address starting with “1” and arrived at an unmarked bech32 address beginning with “bc1q,” which is a newer format that lowers future transaction costs.
  • No funds have been routed to known exchange deposit addresses such as Coinbase or Binance, so there is no on-chain confirmation the holder sold the coins.
  • Experts say common reasons for such moves include rotating private keys, upgrading custody systems, settling an estate, or staging an over-the-counter trade that bypasses public exchanges.
  • Markets and analytics firms are watching for follow-up signals such as deposits to exchange wallets, splits into multiple addresses, or collateralization that would indicate the coins are being prepared for sale.