The Sequencer’s Blind Spot: Why the Latest Layer2 Exploit Wasn’t a Code Bug but an Economic One
Last Tuesday, a relatively obscure Layer2 rollup—let’s call it “Sigma...
Stablecoins
•
Raytoshi
•
2026-07-30
Market Prices
| Coin | Price | 24h |
|---|---|---|
|
BTC
Bitcoin
|
$64,439.8 | +1.11% |
|
ETH
Ethereum
|
$1,874.23 | +0.52% |
|
SOL
Solana
|
$74.19 | +0.49% |
|
BNB
BNB Chain
|
$601.7 | +1.78% |
|
XRP
XRP Ledger
|
$1.07 | -0.23% |
|
DOGE
Dogecoin
|
$0.0702 | -0.31% |
|
ADA
Cardano
|
$0.1927 | -0.16% |
|
AVAX
Avalanche
|
$6.69 | -1.69% |
|
DOT
Polkadot
|
$0.8587 | +2.25% |
|
LINK
Chainlink
|
$8.18 | -0.30% |
Fear & Greed
27
Fear
Market Sentiment
Event Calendar
202622
03
unlock
Optimism Unlock
Circulating supply increases by about 2%
10
05
upgrade
Ethereum Pectra Upgrade
Raises validator limit and account abstraction
18
03
unlock
Sui Token Unlock
Team and early investor shares released
28
03
unlock
Arbitrum Token Unlock
92 million ARB released
30
04
upgrade
Celestia Mainnet Upgrade
Improves data availability sampling efficiency
15
04
halving
Bitcoin Halving
Block reward reduced to 3.125 BTC
08
04
upgrade
Solana Firedancer
Independent validator client goes live on mainnet
12
05
halving
BCH Halving
Block reward halving event
Altseason Index
43
Bitcoin Season
BTC Dominance
Altseason
Gas Tracker
Ethereum
28 Gwei
BNB Chain
3 Gwei
Polygon
42 Gwei
Arbitrum
0.5 Gwei
Optimism
0.3 Gwei
Tag Hub
Market Cap
All →
1
Bitcoin
BTC
$64,439.8
1
Ethereum
ETH
$1,874.23
1
Solana
SOL
$74.19
1
BNB Chain
BNB
$601.7
1
XRP Ledger
XRP
$1.07
1
Dogecoin
DOGE
$0.0702
1
Cardano
ADA
$0.1927
1
Avalanche
AVAX
$6.69
1
Polkadot
DOT
$0.8587
1
Chainlink
LINK
$8.18
🐋 Whale Tracker
🔵
0x4c6c...b62c
12h ago
Stake
4,881.05 BTC
🟢
0x58d1...5dd6
12h ago
In
2,131,202 USDT
🟢
0x1fda...01b4
12m ago
In
26,958 SOL
💡 Smart Money
0xf3f1...9a37
Early Investor
-$5.0M
69%
0xbc25...6e3b
Arbitrage Bot
+$3.0M
95%
0xaa88...929c
Institutional Custody
+$4.4M
61%
#Optimistic Rollup
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Flash News
•
MoonMeta
•
2026-07-28