第二層 (L2)
List of top 第二層 (L2) coins by market cap. The current 第二層 (L2) coin market cap is $9,15B , which has changed by -%2,37 in the past 24 hours; the 第二層 (L2) coin trading volume is $34,10M, which has changed by +%0,25 in the past 24 hours. There are 60 cryptocurrencies in the 第二層 (L2) coin list today.
Layer 2是指在現有區塊鏈（Layer 1）基礎上建置的第二層架構或協議，專為提升區塊鏈的可擴展性及交易效率而設計。此類方案透過在主鏈之外或批次處理交易，大幅減緩區塊鏈壅塞，降低Gas費用，同時維持底層區塊鏈的安全性。常見的Layer 2解決方案包括支付通道（如Lightning Network）、側鏈（如Polygon）、Rollup（如Optimistic Rollups和Zero-Knowledge Rollups），以及Plasma鏈。Layer 2技術無需更動主鏈，即可達到更快的交易速度與更低的成本，是推動加密貨幣大規模採用、優化去中心化應用使用者體驗的關鍵。藉由在鏈下或壓縮方式處理大量交易，Layer 2方案能將區塊鏈系統的處理能力由每秒數十筆提升至數千筆，並定期將最終交易結果回傳至Layer 1，實現安全性與最終結算。
Name | Last Price | 24h Change % | Last Price / 24h Change % | 24h Chart | 24h Price Range | 24h Volume | Market Cap | Action |
|---|---|---|---|---|---|---|---|---|
 MNTMantle | 0,8825$0,88 | -%0,38 | $0,8825-%0,38 | $5,07M | $2,87B | |||
 POLPolygon Ecosystem Token | 0,1359$0,13 | +%2,72 | $0,13596+%2,72 | $2,61M | $1,43B | |||
 ARBArbitrum | 0,1873$0,18 | -%1,00 | $0,1873-%1,00 | $1,73M | $1,09B | |||
 OPOptimism | 0,3146$0,31 | +%2,74 | $0,3146+%2,74 | $2,3M | $611,61M | |||
 STRKStarknet | 0,08100$0,08 | +%2,44 | $0,081+%2,44 | $3,41M | $421,69M | |||
 IMXImmutable | 0,2449$0,24 | -%4,18 | $0,2449-%4,18 | $335,57K | $203,12M | |||
 MERLMerlin Chain | 0,1703$0,17 | -%13,03 | $0,17039-%13,03 | $3,46M | $191,68M | |||
 ZENHorizen | 10,222$10,22 | +%15,89 | $10,222+%15,89 | $12,87K | $180,97M | |||
 MOVEMovement Network | 0,03469$0,03 | +%0,46 | $0,03469+%0,46 | $409,82K | $110,28M | |||
 ASTRAstar Token | 0,01013$0,01 | -%0,47 | $0,010135-%0,47 | $120,94K | $86,41M | |||
 LINEALinea | 0,0054590$0,00 | -%2,46 | $0,005459-%2,46 | $2,03M | $84,51M | |||
 LRCLoopring | 0,05043$0,05 | +%2,43 | $0,05043+%2,43 | $273,6K | $62,83M | |||
 SKLSKALE | 0,0096910$0,00 | -%3,11 | $0,009691-%3,11 | $154,06K | $58,74M | |||
 MANTAManta Network | 0,08765$0,08 | +%15,48 | $0,08765+%15,48 | $1,69M | $40,43M | |||
 CORNCorn | 0,07105$0,07 | +%0,39 | $0,07105+%0,39 | $627,29K | $37,3M | |||
 METISMetis Token | 4,8280$4,82 | -%4,14 | $4,828-%4,14 | $480,88K | $35,24M | |||
 TAIKOTaiko | 0,1653$0,16 | +%0,85 | $0,1653+%0,85 | $103,85K | $31,44M | |||
 CTSICartesi | 0,03375$0,03 | -%2,62 | $0,03375-%2,62 | $36,21K | $30,42M | |||
 SOPHSophon | 0,01170$0,01 | -%3,14 | $0,0117-%3,14 | $177,34K | $23,4M | |||
 BANKLorenzo Protocol | 0,05112$0,05 | -%2,47 | $0,05112-%2,47 | $165,05K | $21,73M |