The $163 Million IOU: Poolin's Bankruptcy and the Arithmetic of Custodial Failure
The vulnerability was never in the contract. It was in the counterparty....
Regulation
•
0xSam
•
2026-07-31
Market Prices
| Coin | Price | 24h |
|---|---|---|
|
BTC
Bitcoin
|
$64,108.2 | +0.51% |
|
ETH
Ethereum
|
$1,866.35 | +0.24% |
|
SOL
Solana
|
$73.8 | +0.33% |
|
BNB
BNB Chain
|
$598.2 | +1.22% |
|
XRP
XRP Ledger
|
$1.07 | -0.83% |
|
DOGE
Dogecoin
|
$0.0697 | -0.92% |
|
ADA
Cardano
|
$0.1908 | -2.15% |
|
AVAX
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|
$6.62 | -3.75% |
|
DOT
Polkadot
|
$0.8462 | +0.17% |
|
LINK
Chainlink
|
$8.11 | -0.84% |
Fear & Greed
27
Fear
Market Sentiment
Event Calendar
202622
03
unlock
Optimism Unlock
Circulating supply increases by about 2%
30
04
upgrade
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Improves data availability sampling efficiency
28
03
unlock
Arbitrum Token Unlock
92 million ARB released
10
05
upgrade
Ethereum Pectra Upgrade
Raises validator limit and account abstraction
15
04
halving
Bitcoin Halving
Block reward reduced to 3.125 BTC
08
04
upgrade
Solana Firedancer
Independent validator client goes live on mainnet
18
03
unlock
Sui Token Unlock
Team and early investor shares released
12
05
halving
BCH Halving
Block reward halving event
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43
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Polygon
42 Gwei
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1
Bitcoin
BTC
$64,108.2
1
Ethereum
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$1,866.35
1
Solana
SOL
$73.8
1
BNB Chain
BNB
$598.2
1
XRP Ledger
XRP
$1.07
1
Dogecoin
DOGE
$0.0697
1
Cardano
ADA
$0.1908
1
Avalanche
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$6.62
1
Polkadot
DOT
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1
Chainlink
LINK
$8.11
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#custodial risk
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