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Privacy in blockchain and cryptocurrency systems relates to the capability of participants to keep certain information concealed from others. Transactions are recorded on a decentralized and publicly viewable ledger. However, privacy protocols are implemented to protect the identity of users and the details of their transactions. In the cryptocurrency world, privacy means concealing the sender, receiver, and amount involved in a transaction. The transparency of blockchain and cryptocurrency transactions offers security and accountability, but it may also raise concerns about user confidentiality and financial privacy. Privacy technologies like zero-knowledge proofs, confidential transactions, and coin mixing are employed to balance the need for transparency with the desire for privacy.
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| list_table_name | list_table_price | list_table_24h_rise | list_table_7d_rise | list_table_marketcap | list_table_volume | list_table_supply | list_table_last_24 | list_table_operation | |
|---|---|---|---|---|---|---|---|---|---|
 |  MoneroXMR | $152.58 | -5.51% | -3.67% | $2.81B | $55.35M | 18.45M | ||
|  WorldcoinWLD | $1.92 | -- | -- | $0 | $0 | 0.00 | list_table_trade | |
|  ZcashZEC | $36.86 | -3.44% | +0.41% | $601.90M | $68.03M | 16.33M | ||
|  BeldexBDX | $0.07363 | -5.44% | -4.19% | $491.96M | $10.72M | 6.68B | ||
|  OasisROSE | $0.06467 | -- | -- | $0 | $0 | 0.00 | list_table_trade | |
|  VerusCoinVRSC | $3.49 | -5.91% | -3.45% | $271.34M | $36,178.55 | 77.68M | ||
| $20.92 | -0.59% | -5.86% | $229.44M | $2,151.03 | 10.97M | |||
|  OriginTrailTRAC | $0.5478 | -1.62% | +6.13% | $227.32M | $1.67M | 414.96M | list_table_trade | |
|  iExec RLCRLC | $1.5 | -3.24% | -3.32% | $108.31M | $3.46M | 72.38M | list_table_trade | |
|  ZanoZANO | $7.24 | -4.37% | +14.84% | $97.29M | $585,349.81 | 13.43M | ||
|  StatusSNT | $0.02351 | -6.74% | -15.83% | $91.97M | $6.20M | 3.91B | list_table_trade | |
|  0x0.ai0x0 | $0.1045 | -5.35% | -0.74% | $90.79M | $273,548.27 | 868.56M | list_table_trade | |
|  Keep NetworkKEEP | $0.1039 | +11.43% | +20.74% | $98.95M | $14,064.88 | 951.96M | ||
| $0.1067 | -5.29% | -3.04% | $81.14M | $5.46M | 760.46M | |||
|  DuskDUSK | $0.1741 | -2.24% | -2.44% | $81.30M | $6.51M | 467.00M | list_table_trade | |
|  MobileCoinMOB | $0.3647 | -10.85% | -26.79% | $72.59M | $225,248.03 | 199.04M | ||
|  SecretSCRT | $0.1918 | -4.96% | -8.00% | $56.09M | $1.18M | 292.36M | ||
|  ErgoERG | $0.6688 | -2.95% | +3.85% | $52.30M | $118,035.34 | 78.20M | ||
|  NYMNYM | $0.06123 | -5.91% | -5.80% | $49.06M | $849,648.52 | 801.16M | list_table_trade | |
|  Pirate ChainARRR | $0.1834 | -2.53% | +8.23% | $35.98M | $69,601.15 | 196.21M | ||
|  MasaMASA | $0.07030 | -4.98% | +5.82% | $25.11M | $10.36M | 357.23M | list_table_trade | |
| $0.05589 | -4.86% | +18.51% | $21.08M | $1.63M | 377.15M | |||
|  HOPRHOPR | $0.05346 | -4.71% | -6.61% | $18.24M | $234,830.59 | 341.17M | ||
|  DeroDERO | $1.22 | -2.36% | -12.03% | $17.41M | $7,445.45 | 14.31M | ||
|  FiroFIRO | $1.2 | -2.54% | -1.77% | $17.13M | $1.38M | 14.29M | ||
|  PIVXPIVX | $0.1887 | -3.91% | -0.80% | $16.55M | $2.29M | 87.70M | ||
| $0.02691 | -0.71% | +4.39% | $11.42M | $650,238.14 | 424.53M | |||
|  zKMLZKML | $0.1143 | -11.42% | -13.52% | $10.68M | $45,500.93 | 93.42M | ||
|  ColossusXTCOLX | $0.0006941 | -3.98% | +2.45% | $8.84M | $0 | 12.73B | ||
|  BeamBEAM | $0.03775 | -1.44% | -2.54% | $5.69M | $84,145.06 | 150.75M | list_table_trade | |
|  Epic CashEPIC | $0.3237 | -3.75% | -6.27% | $5.59M | $741.12 | 17.28M | ||
|  CryptonCRP | $0.4545 | -2.48% | +0.50% | $4.77M | $436,119.55 | 10.50M | ||
|  BytecoinBCN | $0.{4}2187 | -11.30% | +14.99% | $4.02M | $1,582.62 | 184.07B | ||
|  VertcoinVTC | $0.05286 | -9.42% | -6.94% | $3.73M | $17,589.67 | 70.60M | ||
| $0.05868 | -4.43% | +3.60% | $3.43M | $31,165.79 | 58.42M | |||
|  AbelianABEL | $0.04084 | -1.86% | -1.67% | $3.43M | $82,199.71 | 83.88M | ||
|  WeSenditWSI | $0.007175 | -5.44% | +6.00% | $3.17M | $43,463.82 | 441.34M | ||
| $0.02794 | -0.61% | -2.84% | $3.08M | $369,651.7 | 110.37M | |||
|  WowneroWOW | $0.04648 | +2.77% | +12.72% | $3.07M | $1,978.54 | 66.14M | ||
| $0.0002380 | -7.96% | -24.47% | $2.72M | $2,842.2 | 11.41B | |||
|  GrinGRIN | $0.02562 | -1.46% | -5.96% | $2.52M | $7,767.32 | 98.21M | ||
|  ParticlPART | $0.1430 | -0.19% | -10.35% | $2.06M | $3,702.39 | 14.41M | ||
| $0.{4}6942 | -0.08% | -0.05% | $1.47M | $17.91 | 21.17B | |||
|  GhostGHOST | $0.05498 | -1.24% | -4.47% | $1.44M | $746.24 | 26.18M | ||
| $0.2838 | -2.64% | -9.25% | $1.13M | $5,832.4 | 3.98M | |||
|  suterusuSUTER | $0.0001620 | -4.12% | -7.77% | $624,334.97 | $4,498.19 | 3.86B | ||
|  SumokoinSUMO | $0.009733 | +1.82% | -63.68% | $610,832.4 | $0 | 62.76M | ||
|  CloakCoinCLOAK | $0.1006 | -3.14% | +1.91% | $608,377.78 | $0 | 6.05M |
category.list.faq
How does blockchain technology maintain user privacy?
Blockchain technology maintains user privacy through various methods, including pseudonymity, encryption, and advanced privacy protocols. Pseudonymity allows users to transact with unique cryptographic addresses instead of their real names. Encryption secures transaction data and user information. Advanced privacy protocols like zero-knowledge proofs and confidential transactions hide transaction details while still allowing validation.
Can blockchain transactions be traced back to the original users?
In most public blockchains, transactions can be traced back to the original pseudonymous addresses but not necessarily to the real identities of users. However, if additional information, such as that from exchanges or off-chain activities, is available, it may be possible to link addresses to individuals. Some privacy-focused cryptocurrencies use more advanced methods to make it harder to trace transactions back to users.
What is a privacy coin and how does it work?
A privacy coin is a type of cryptocurrency designed to offer enhanced privacy and anonymity features. Privacy coins use various techniques to hide transaction details like the sender, receiver, and transaction amounts. Common techniques include CoinJoin, Confidential Transactions, and Ring Signatures. Examples of privacy coins: Monero, Zcash, and Dash.
How do zero-knowledge proofs enhance privacy in blockchain and cryptocurrency?
Zero-knowledge proofs are cryptographic protocols allowing one party to prove to another that a statement is true without revealing specific information about the statement itself. In blockchain and cryptocurrency, they are used to validate transactions without disclosing transaction details. Example: Zcash uses a type of zero-knowledge proof called zk-SNARKs to hide transaction data while allowing network participants to verify the transactions.
Are there trade-offs between scalability and privacy in blockchain and cryptocurrency systems?
Yes. Advanced privacy features like zero-knowledge proofs or confidential transactions require additional computational resources, impacting transaction speed and system scalability. Developers need to balance user privacy with efficient transaction processing and system scalability.
What are the challenges associated with implementing privacy in blockchain and cryptocurrency systems?
Implementing privacy in blockchain and cryptocurrency systems presents several challenges. Balancing transparency and privacy is significant, as public ledgers are meant to be transparent and verifiable, but privacy features can obscure data. Regulatory concerns arise because privacy features may make it harder to prevent illegal activities like money laundering or tax evasion. Advanced privacy protocols increase computational complexity, making scaling harder and potentially slowing down transaction speeds.