Block Concentration
Detects when too much volume happens in a single block — sign of coordinated manipulation.
Per-Chain Thresholds
Chain
Multi-Wallet
Single Wallet
Ethereum
80%
90%
BSC
60%
85%
Polygon
55%
80%
Arbitrum
40%
70%
Base
55%
80%
Blast
55%
80%
Avalanche
55%
80%
Solana
60%
65%
Sonic
60%
65%
What Gets Flagged
Multi-wallet concentration — several wallets collectively trade >X% of volume in one block
Single-wallet concentration — one wallet trades >Y% of volume in one block
Why It Matters
Pump groups coordinate buys in the same block to:
Spike the price quickly
Trigger momentum algorithms
Create FOMO before dumping
If we see 80% of a token's volume in one Ethereum block spread across 5 wallets, that's not organic — it's coordinated.
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