Bitcoin Group SE Bitcoin Address Privacy Audit
This address belongs to Bitcoin Group SE (Bitcoin.de). Every transaction routed through it is permanently recorded on Bitcoin's public ledger.
Who is behind bc1q6h2v33...n2qu06?
This address belongs to Bitcoin Group SE (Bitcoin.de). Bitcoin Group SE operates Bitcoin.de, one of Europe's largest cryptocurrency marketplaces. With 21 transactions and 158,880.66 BTC in total volume, it is one of the more active addresses on the Bitcoin network.
Every transaction routed through this address is permanently recorded on Bitcoin's public ledger. Anyone can look up the full history, see every counterparty, and trace the flow of funds.
What if I sent Bitcoin to Bitcoin Group SE?
If you sent Bitcoin to or received Bitcoin from Bitcoin Group SE, that transaction is permanently visible on the public blockchain. Your wallet address is now linked to Bitcoin Group SE's address in the transaction graph.
Chain analysis firms use this connection to map your other transactions, estimate your balance, and build a profile of your financial activity. If two of your addresses appear as inputs in the same transaction, they get clustered together: one identified address can expose your entire wallet.
Bitcoin Group SE likely has KYC data linking your identity to at least one address. Combined with on-chain clustering, this means your broader transaction history may already be tied to your real identity.
What This Address Exposes
Every Bitcoin transaction is broadcast to the entire network and permanently recorded on a public ledger. This address alone reveals:
Who Is Watching
Multiple categories of organizations analyze public Bitcoin blockchain data:
| Entity | What They See |
|---|---|
| Blockchain analytics firms | Transaction graph analysis, address clustering, entity labels |
| Exchanges | Deposit and withdrawal patterns, linked addresses, compliance data |
| Block explorers | Complete history browsable by anyone, for free |
| Regulators | On-chain flow analysis via partnerships with analytics providers |
On-Chain Bitcoin vs Spark
Spark moves Bitcoin off-chain using statechains. You keep full custody, but transactions never touch the public ledger. Spark is also fully compatible with the Lightning Network, which routes payments through encrypted channels that don't leave a permanent on-chain footprint.
Frequently Asked Questions
Who is behind Bitcoin address bc1q6h2v33...n2qu06?
This address belongs to Bitcoin Group SE (Bitcoin.de). Bitcoin Group SE operates Bitcoin.de, one of Europe's largest cryptocurrency marketplaces. It has been identified through on-chain analysis, public disclosures, or blockchain intelligence platforms. All transactions involving this address are permanently recorded on Bitcoin's public ledger.
What happens if I sent Bitcoin to Bitcoin Group SE?
If you sent Bitcoin to or received Bitcoin from Bitcoin Group SE, that transaction is permanently visible on the public blockchain. Your wallet address is now linked to Bitcoin Group SE's address, and chain analysis firms can use this connection to map your other transactions, estimate your balance, and potentially tie your activity to your identity.
Can Bitcoin Group SE see my other Bitcoin addresses?
Bitcoin Group SE can see the address you used to transact with them. From there, chain analysis tools can cluster your other addresses using common-input heuristics: if two addresses appear as inputs in the same transaction, they likely belong to the same person. This means a single interaction can expose your entire wallet.
Can anyone see my Bitcoin balance and transactions?
Yes. Bitcoin is a public ledger. Anyone who knows your address can see every transaction, your current balance, and every address you've interacted with. Block explorers make this trivially easy.
What is Bitcoin address clustering?
Chain analysis firms group addresses that likely belong to the same person using common-input heuristics, change address patterns, and timing analysis. Once one address in a cluster is linked to an identity via exchange KYC, the entire cluster is de-anonymized.
How can I move Bitcoin without exposing my address?
Spark transfers Bitcoin ownership off-chain using statechains. The transaction never appears on the public ledger, so there's no address to look up. Spark also supports Lightning Network payments, which route through encrypted channels without leaving a permanent on-chain record. Both are self-custodial.
How do I check if a Bitcoin address is being tracked?
Every Bitcoin address with on-chain transactions is tracked by default. Chain analysis firms index the entire blockchain and apply clustering heuristics to group addresses by likely owner. This tool shows the exposure level for any address based on transaction count, known entity labels, and public activity patterns.
What is a Bitcoin address privacy score?
A privacy score measures how much information a Bitcoin address reveals on the public blockchain. Factors include transaction count, total volume, links to known entities like exchanges, and clustering risk. Higher scores mean more exposure. Spark calculates this automatically for any Bitcoin address.
Can I check Bitcoin address privacy for free?
Yes. Spark's Bitcoin Address Privacy Audit is completely free. Enter any Bitcoin address to see its exposure score, transaction history, known entity identification, and privacy risk assessment. No account or signup required.
Your Bitcoin Group SE transaction is public forever.
Spark moves Bitcoin off-chain. No address to look up, no transaction to trace. Instant, free, and self-custodial.