BTC $84,775.37 +0.26%
ETH $2,687.83 +0.70%
BNB $787.11 +2.48%
XRP $1.49 +0.08%
SOL $119.70 +0.86%
TRX $0.3353 +0.26%
DOGE $0.0927 -0.11%
ADA $0.2444 -0.01%
BCH $320.31 +2.99%
LINK $14.11 +2.24%
HYPE $89.45 +0.44%
AAVE $181.13 +0.81%
SUI $1.18 +3.41%
XLM $0.2158 +0.20%
ZEC $1,303.26 +0.16%
AAPL $333.28 -0.03%
AMZN $252.23 +0.33%
GOOGL $343.76 +0.13%
MSFT $518.22 +0.22%
META $730.33 +0.36%
NVDA $234.93 +0.27%
TSLA $371.17 -0.06%
SNDK $1,719.31 -0.05%
INTC $117.60 -1.34%
SPCX $159.02 -0.14%
MU $1,069.70 -0.08%
AMD $633.54 +0.01%
BTC $84,775.37 +0.26%
ETH $2,687.83 +0.70%
BNB $787.11 +2.48%
XRP $1.49 +0.08%
SOL $119.70 +0.86%
TRX $0.3353 +0.26%
DOGE $0.0927 -0.11%
ADA $0.2444 -0.01%
BCH $320.31 +2.99%
LINK $14.11 +2.24%
HYPE $89.45 +0.44%
AAVE $181.13 +0.81%
SUI $1.18 +3.41%
XLM $0.2158 +0.20%
ZEC $1,303.26 +0.16%
AAPL $333.28 -0.03%
AMZN $252.23 +0.33%
GOOGL $343.76 +0.13%
MSFT $518.22 +0.22%
META $730.33 +0.36%
NVDA $234.93 +0.27%
TSLA $371.17 -0.06%
SNDK $1,719.31 -0.05%
INTC $117.60 -1.34%
SPCX $159.02 -0.14%
MU $1,069.70 -0.08%
AMD $633.54 +0.01%

SBF:Mango 黑客事件表明預言機規範的重要性,當前價格與公允價格往往存在偏差

2022-10-13 11:18:57

ChainCatcher 消息,FTX 創始人 SBF 發推分析 Mango Markets 黑客事件時表示,"真正的問題在於預言機的規範是什麼,預言機準確地報告了 MNGO 的當前價格,但當前價格與公允價格並不接近。一些頭寸,如 MNGO,規模龐大且流動性不足,以至於風險引擎(risk engine,提供市場風險測量和投資分析的軟體)迫使頭寸被完全抵押。"

SBF 認為,"預言機有時也無法代表任何信息,它們只是反映市場的歷史和現狀,風險引擎的工作就是利用這些信息,並決定哪些頭寸是安全的,有時風險引擎不能只是重複預言機所說的話,而是要自己去認真分析。"(來源鏈接)

app_icon
ChainCatcher 與創新者共建Web3世界