UpdateCollateralPrice (bytes32 _cbytes32, uint256 _priceFeedValue, uint256 _safetyPrice, uint256 _liquidationPrice)
[topic 0]:0x37f13f22a2174c79144ffda4c6b7ad416951d5a41171bec961f53ef4c049014e
[topic 1]:0x544f54454d000000000000000000000000000000000000000000000000000000
0x0000000000000000000000000000000000000000000000056bc75e2d631000000000000000000000000000000000000000000000d7695fc99e4c0fdc6aaaaaaa0000000000000000000000000000000000000000d7695fc99e4c0fdc6aaaaaaa