Famous Bitcoin addresses · Exchange reserves
Binance's second-largest reserve wallet
3M219KR5vEneNb47ewrPfWyb5jQ2DjxRP6Binance lists this address in its published proof-of-reserves file. It first appeared in November 2018, holds about 170,600 BTC across a few hundred transactions and moves rarely, which is why it is usually described as one of Binance's cold wallets; Binance's own file does not label addresses hot or cold.
Balance
₿ 170,630.23934516$13,966,426,351 · price as of 14 Oct 2026
- Txs
- 610
- Utxos
- 127
- Since
- 13 Nov 2018
- Last seen
- 13 Oct 2026
- Type
- Script Hash P2SH
- Updated
- 14 Oct 2026
Value over time
Label · with receipt
Binance Exchange
Source: Binance proof-of-reserves address file · evidence tier verified · a documented published address association · source checked 14 Oct 2026.
Receipt: sha256:440c55c76b69…8 of 9 components checked, 14 Oct 2026
Other public sources say: Binance.com (GraphSense TagPacks, a public research dataset, high, inference).
Chain notes
- Unspent outputs Attention
127 unspent outputs. This address holds many separate coins. Spending them together can cost more in fees than spending fewer, larger coins. What an unspent output is
- Small outputs Good
No output costs more to spend than it holds at typical fees. What dust is
- Address reuse Info
Seen in 610 transactions. Repeated use of one address is publicly linkable. What address reuse means
- Address type Info
Script hash (P2SH). The script behind it shows on the chain only when an output is spent. What the address types mean
- Unspent output distribution Good
The balance is spread across several unspent outputs. The largest holds 5%. What a change output is
- Activity Good
Active in the last week. What dormant, quiet and pending mean
The notes describe what the chain shows; they do not rate the address. Chain notes, explained.
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