Proof of Work vs Proof of Stake: How Blockchains Stay Secure
Proof of work and proof of stake are the two main ways blockchains agree on truth. Learn how each secures the network, how they differ on energy, and the trade-offs.
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Markets
Live intelligenceTop crypto
| # | Coin | Price | 24h | 7d |
|---|---|---|---|---|
| 1 |
Bitcoin
BTC
|
$62,941.00 | ▲ 0.87% | |
| 2 |
Ethereum
ETH
|
$1,695.67 | ▲ 0.87% | |
| 3 |
Tether
USDT
|
$0.9990 | ▲ 0.12% | |
| 4 |
BNB
BNB
|
$577.41 | ▲ 0.36% | |
| 5 |
USDC
USDC
|
$0.9998 | 0.00% | |
| 6 |
XRP
XRP
|
$1.13 | ▼ 1.30% | |
| 7 |
Solana
SOL
|
$68.78 | ▼ 0.19% | |
| 8 |
TRON
TRX
|
$0.3218 | ▲ 0.95% |
Stocks & ETFs
| Symbol | Price | Change | Trend | 52-wk range |
|---|---|---|---|---|
| SPYState Street SPDR S&P 500 ETF Trust | $746.74 | ▲ 0.78% | ||
| QQQInvesco QQQ Trust, Series 1 | $740.62 | ▲ 2.51% | ||
| DIAState Street SPDR Dow Jones Industrial Average ETF Trust | $515.52 | ▼ 0.15% | ||
| GLDSPDR Gold Shares | $387.12 | ▼ 0.38% | ||
| COINCoinbase Global, Inc. | $163.26 | ▼ 1.00% | $139.36 – $444.64 | |
| MSTRStrategy Inc Common Stock Class A | $112.53 | ▼ 3.46% | $104.16 – $457.22 | |
| NVDANVIDIA Corporation | $210.69 | ▲ 2.95% | $142.03 – $236.54 | |
| TSLATesla, Inc. | $400.49 | ▲ 1.04% | $288.77 – $498.83 | |
| MARAMARA Holdings, Inc. | $14.22 | ▲ 2.16% | $6.66 – $23.45 | |
| RIOTRiot Platforms, Inc. | $28.10 | ▲ 2.44% | $8.87 – $28.94 |
Top movers (24h)
Market data is provided for information only and is not investment advice. Crypto via CoinGecko/CoinPaprika; equities via Nasdaq. Values may be delayed.
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