Picture this. Back in 2013, somebody buys 500 bitcoins for about $461,500. Then they walk away. No clicks. No moves. For more than twelve years.
On Sunday, May 10, that same wallet finally stirred. The owner shifted all 500 coins, now worth roughly $40 million. That is an 88-fold gain on the original buy.
So what is a "dormant wallet" anyway? It is just a crypto address that has sat untouched for years. Bitcoin transactions are public, so on-chain trackers like Lookonchain can see when an old address starts moving coins. When one of these "OG" wallets (slang for early adopter) wakes up, traders pay attention.
Here is why this one matters. It was not a one-off. On the same day, other wallets created between 2013 and 2017 also moved coins. Add it all up and about 859 bitcoins, or close to $69 million, changed hands in a single stretch of blocks. Some of those addresses had not been touched since 2014.
This fits a bigger trend. Old supply is coming back to life in 2026. Back in October, the daily value of "revived" bitcoin hit about $2.9 billion, the second-highest reading ever recorded. The average age of the coins being spent has stretched from about 26 days in early 2023 to roughly 100 days by late last year. Translation: people who have held for a long time are starting to move.
For now, the market shrugged. Bitcoin is trading between $80,500 and $82,458, and prices did not crater after the news hit. The 500 coins have also not landed at any known exchange address yet, which is the move traders watch for.
Why does that matter? Coins sitting in a private wallet usually mean the owner is just reshuffling storage. Coins sent to an exchange often hint at a sale, which can push prices down.
Why it matters: When sleeping bitcoin starts walking around, the next stop tells you whether it is a quiet shuffle or real selling pressure.