The Black Sea Drone Strike: A Case Study in Centralized Fragility for DeFi
A single drone, no bigger than a small car, arrived in the silence of a Black...
Academy
•
CryptoCobie
•
2026-07-28
Market Prices
BTC
Bitcoin
$63,285.9
+0.73%
ETH
Ethereum
$1,866.58
+0.19%
SOL
Solana
$73.28
+1.54%
BNB
BNB Chain
$587.6
+1.70%
XRP
XRP Ledger
$1.08
+2.21%
DOGE
Dogecoin
$0.0704
+0.93%
ADA
Cardano
$0.1892
+9.43%
AVAX
Avalanche
$6.61
+4.29%
DOT
Polkadot
$0.7985
+2.77%
LINK
Chainlink
$8.31
+2.97%
Event Calendar
202628
03
unlock
Arbitrum Token Unlock
92 million ARB released
15
04
halving
Bitcoin Halving
Block reward reduced to 3.125 BTC
08
04
upgrade
Solana Firedancer
Independent validator client goes live on mainnet
22
03
unlock
Optimism Unlock
Circulating supply increases by about 2%
30
04
upgrade
Celestia Mainnet Upgrade
Improves data availability sampling efficiency
12
05
halving
BCH Halving
Block reward halving event
10
05
upgrade
Ethereum Pectra Upgrade
Raises validator limit and account abstraction
18
03
unlock
Sui Token Unlock
Team and early investor shares released
Gas Tracker
Ethereum
28 Gwei
BNB Chain
3 Gwei
Polygon
42 Gwei
Arbitrum
0.5 Gwei
Optimism
0.3 Gwei
Tag Hub
💡 Smart Money
0xe3df...d6e5
Institutional Custody
+$1.9M
73%
0x8f31...3fd6
Market Maker
+$4.0M
63%
0x9a14...d6b5
Institutional Custody
+$4.6M
85%
#game theory
game theory related articles
Fear & Greed
27
Fear
Market Sentiment
Altseason Index
44
Bitcoin Season
BTC Dominance
Altseason
Market Cap
All →| # | Coin | Price |
|---|---|---|
| 1 |
Bitcoin
BTC
|
$63,285.9 |
| 1 |
Ethereum
ETH
|
$1,866.58 |
| 1 |
Solana
SOL
|
$73.28 |
| 1 |
BNB Chain
BNB
|
$587.6 |
| 1 |
XRP Ledger
XRP
|
$1.08 |
| 1 |
Dogecoin
DOGE
|
$0.0704 |
| 1 |
Cardano
ADA
|
$0.1892 |
| 1 |
Avalanche
AVAX
|
$6.61 |
| 1 |
Polkadot
DOT
|
$0.7985 |
| 1 |
Chainlink
LINK
|
$8.31 |
🐋 Whale Tracker
🔴
0x18ae...f67c
2m ago
Out
4,680,189 USDT
🔵
0xd046...2fd8
5m ago
Stake
7,629,264 DOGE
🟢
0xfbc4...8930
12h ago
In
3,772,430 USDC