The Sequencer’s Blind Spot: Code-Level Breakdown of Optimism’s Batch Submission Flaw
On March 15, 2026, a single transaction on Optimism’s batch submitter contrac...
Miners
•
PlanBPanda
•
2026-07-07
Market Prices
BTC
Bitcoin
$64,902.4
+0.36%
ETH
Ethereum
$1,924.46
+2.48%
SOL
Solana
$77.42
+0.16%
BNB
BNB Chain
$581
+0.12%
XRP
XRP Ledger
$1.12
+0.41%
DOGE
Dogecoin
$0.0741
-0.51%
ADA
Cardano
$0.1648
+0.24%
AVAX
Avalanche
$6.69
+0.80%
DOT
Polkadot
$0.8474
-0.15%
LINK
Chainlink
$8.54
+2.94%
Event Calendar
202610
05
upgrade
Ethereum Pectra Upgrade
Raises validator limit and account abstraction
08
04
upgrade
Solana Firedancer
Independent validator client goes live on mainnet
18
03
unlock
Sui Token Unlock
Team and early investor shares released
15
04
halving
Bitcoin Halving
Block reward reduced to 3.125 BTC
28
03
unlock
Arbitrum Token Unlock
92 million ARB released
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
Tools
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Altseason Index
44
Bitcoin Season
BTC Dominance
Altseason
Market Cap
All →| # | Coin | Price |
|---|---|---|
| 1 |
Bitcoin
BTC
|
$64,902.4 |
| 1 |
Ethereum
ETH
|
$1,924.46 |
| 1 |
Solana
SOL
|
$77.42 |
| 1 |
BNB Chain
BNB
|
$581 |
| 1 |
XRP Ledger
XRP
|
$1.12 |
| 1 |
Dogecoin
DOGE
|
$0.0741 |
| 1 |
Cardano
ADA
|
$0.1648 |
| 1 |
Avalanche
AVAX
|
$6.69 |
| 1 |
Polkadot
DOT
|
$0.8474 |
| 1 |
Chainlink
LINK
|
$8.54 |
🐋 Whale Tracker
🟢
0x21f4...34cd
1d ago
In
26,423 BNB
🔴
0xb827...ea4e
12h ago
Out
31,163 SOL
🔵
0x31a5...aaff
2m ago
Stake
883,473 USDC
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Fear & Greed
25
Extreme Fear
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Tag Cloud
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Ethereum
28 Gwei
BNB Chain
3 Gwei
Polygon
42 Gwei
Arbitrum
0.5 Gwei
Optimism
0.3 Gwei
💡 Smart Money
0x145d...0246
Top DeFi Miner
+$1.3M
77%
0x11e0...58d6
Early Investor
+$0.5M
81%
0x5658...cbdc
Early Investor
+$0.6M
66%