Ostium's $23.75M Oracle Attack: A Textbook Failure in Trust Architecture
If a protocol relies on a single off-chain price source, it has already...
Reviews
•
CryptoSignal
•
2026-07-19
#oracle attack
oracle attack related articles
Market Prices
BTC
Bitcoin
$66,318.8
+1.52%
ETH
Ethereum
$1,924.26
+0.97%
SOL
Solana
$78.01
+0.03%
BNB
BNB Chain
$573.6
+0.33%
XRP
XRP Ledger
$1.15
+2.79%
DOGE
Dogecoin
$0.0735
+1.65%
ADA
Cardano
$0.1737
+2.24%
AVAX
Avalanche
$6.56
-0.79%
DOT
Polkadot
$0.8525
+2.75%
LINK
Chainlink
$8.64
+0.41%
Fear & Greed
25
Extreme Fear
Market Sentiment
Event Calendar
202628
03
unlock
Arbitrum Token Unlock
92 million ARB released
18
03
unlock
Sui Token Unlock
Team and early investor shares released
12
05
halving
BCH Halving
Block reward halving event
22
03
unlock
Optimism Unlock
Circulating supply increases by about 2%
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
10
05
upgrade
Ethereum Pectra Upgrade
Raises validator limit and account abstraction
Market Cap
All →
1
Bitcoin
BTC
$66,318.8
1
Ethereum
ETH
$1,924.26
1
Solana
SOL
$78.01
1
BNB Chain
BNB
$573.6
1
XRP Ledger
XRP
$1.15
1
Dogecoin
DOGE
$0.0735
1
Cardano
ADA
$0.1737
1
Avalanche
AVAX
$6.56
1
Polkadot
DOT
$0.8525
1
Chainlink
LINK
$8.64
Trending
Tools
All →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
🐋 Whale Tracker
🔴
0x3be7...5614
6h ago
Out
2,825.78 BTC
🔵
0xb6d8...158a
30m ago
Stake
3,227.17 BTC
🔵
0x7de8...c044
2m ago
Stake
7,234 BNB
💡 Smart Money
0x8f4b...5bc1
Arbitrage Bot
+$1.5M
91%
0x3a22...3295
Institutional Custody
+$0.4M
75%
0x5e4e...0961
Arbitrage Bot
+$0.6M
78%