Contract: EduCoin
Etherscan label: old-contract
Tag: EduCoinToken (EDU)
Malicious: no
Decompiled opcodes:
PUSH1 0x60 PUSH1 0x40 MSTORE PUSH1 0x03 DUP1 SLOAD PUSH1 0xff NOT AND PUSH1 0x12 OR SWAP1 SSTORE CALLVALUE ISZERO PUSH2 0x001c JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB CALLER AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 SHA3 PUSH12 0x3077b58d5d37839198000000 SWAP1 DUP2 SWAP1 SSTORE PUSH1 0x04 SSTORE PUSH2 0x0779 DUP1 PUSH2 0x0057 PUSH1 0x00 CODECOPY PUSH1 0x00 RETURN STOP PUSH1 0x60 PUSH1 0x40 MSTORE PUSH1 0x04 CALLDATASIZE LT PUSH2 0x00a3 JUMPI PUSH4 0xffffffff PUSH29 0x0100000000000000000000000000000000000000000000000000000000 PUSH1 0x00 CALLDATALOAD DIV AND PUSH4 0x06fdde03 DUP2 EQ PUSH2 0x00a8 JUMPI DUP1 PUSH4 0x095ea7b3 EQ PUSH2 0x0132 JUMPI DUP1 PUSH4 0x18160ddd EQ PUSH2 0x0168 JUMPI DUP1 PUSH4 0x23b872dd EQ PUSH2 0x018d JUMPI DUP1 PUSH4 0x313ce567 EQ PUSH2 0x01b5 JUMPI DUP1 PUSH4 0x70a08231 EQ PUSH2 0x01de JUMPI DUP1 PUSH4 0x95d89b41 EQ PUSH2 0x01fd JUMPI DUP1 PUSH4 0xa9059cbb EQ PUSH2 0x0210 JUMPI DUP1 PUSH4 0xcae9ca51 EQ PUSH2 0x0232 JUMPI DUP1 PUSH4 0xdd62ed3e EQ PUSH2 0x0297 JUMPI JUMPDEST PUSH1 0x00 DUP1 REVERT JUMPDEST CALLVALUE ISZERO PUSH2 0x00b3 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x00bb PUSH2 0x02bc JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0x20 DUP1 DUP3 MSTORE DUP2 SWAP1 DUP2 ADD DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x00 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x00f7 JUMPI DUP1 DUP3 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x00df JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1f AND DUP1 ISZERO PUSH2 0x0124 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x01 DUP4 PUSH1 0x20 SUB PUSH2 0x0100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP3 POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE ISZERO PUSH2 0x013d JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x0154 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB PUSH1 0x04 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0x02f3 JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 ISZERO ISZERO DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE ISZERO PUSH2 0x0173 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x017b PUSH2 0x035f JUMP JUMPDEST PUSH1 0x40 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE ISZERO PUSH2 0x0198 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x0154 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB PUSH1 0x04 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH1 0x44 CALLDATALOAD PUSH2 0x0365 JUMP JUMPDEST CALLVALUE ISZERO PUSH2 0x01c0 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x01c8 PUSH2 0x048c JUMP JUMPDEST PUSH1 0x40 MLOAD PUSH1 0xff SWAP1 SWAP2 AND DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 RETURN JUMPDEST CALLVALUE ISZERO PUSH2 0x01e9 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x017b PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB PUSH1 0x04 CALLDATALOAD AND PUSH2 0x0495 JUMP JUMPDEST CALLVALUE ISZERO PUSH2 0x0208 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x00bb PUSH2 0x04b0 JUMP JUMPDEST CALLVALUE ISZERO PUSH2 0x021b JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x0154 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB PUSH1 0x04 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0x04e7 JUMP JUMPDEST CALLVALUE ISZERO PUSH2 0x023d JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x0154 PUSH1 0x04 DUP1 CALLDATALOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND SWAP1 PUSH1 0x24 DUP1 CALLDATALOAD SWAP2 SWAP1 PUSH1 0x64 SWAP1 PUSH1 0x44 CALLDATALOAD SWAP1 DUP2 ADD SWAP1 DUP4 ADD CALLDATALOAD DUP1 PUSH1 0x20 PUSH1 0x1f DUP3 ADD DUP2 SWAP1 DIV DUP2 MUL ADD PUSH1 0x40 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE DUP2 DUP2 MSTORE SWAP3 SWAP2 SWAP1 PUSH1 0x20 DUP5 ADD DUP4 DUP4 DUP1 DUP3 DUP5 CALLDATACOPY POP SWAP5 SWAP7 POP PUSH2 0x05f4 SWAP6 POP POP POP POP POP POP JUMP JUMPDEST CALLVALUE ISZERO PUSH2 0x02a2 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x017b PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB PUSH1 0x04 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH2 0x0722 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x0c DUP2 MSTORE PUSH32 0x456475436f696e546f6b656e0000000000000000000000000000000000000000 PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB CALLER DUP2 AND PUSH1 0x00 DUP2 DUP2 MSTORE PUSH1 0x02 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 SHA3 SWAP5 DUP8 AND DUP1 DUP5 MSTORE SWAP5 SWAP1 SWAP2 MSTORE DUP1 DUP3 SHA3 DUP6 SWAP1 SSTORE SWAP1 SWAP3 SWAP2 SWAP1 PUSH32 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925 SWAP1 DUP6 SWAP1 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 POP PUSH1 0x01 SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x04 SLOAD DUP2 JUMP JUMPDEST PUSH1 0x00 DUP1 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP5 AND ISZERO ISZERO PUSH2 0x037d JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP6 AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 SHA3 SLOAD DUP4 SWAP1 LT ISZERO PUSH2 0x03a3 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP5 AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 SHA3 SLOAD DUP4 DUP2 ADD GT PUSH2 0x03c9 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP4 DUP2 AND PUSH1 0x00 DUP2 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 SHA3 DUP1 SLOAD DUP11 DUP8 AND DUP1 DUP7 MSTORE DUP4 DUP7 SHA3 DUP1 SLOAD DUP12 DUP2 SUB SWAP1 SWAP2 SSTORE DUP4 SLOAD DUP12 ADD SWAP1 SWAP4 SSTORE PUSH1 0x02 DUP6 MSTORE DUP4 DUP7 SHA3 CALLER SWAP1 SWAP9 AND DUP7 MSTORE SWAP7 SWAP1 SWAP4 MSTORE SWAP3 DUP2 SWAP1 SHA3 DUP1 SLOAD DUP9 SWAP1 SUB SWAP1 SSTORE SWAP2 ADD SWAP3 SWAP1 PUSH32 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef SWAP1 DUP7 SWAP1 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP1 DUP6 AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 SHA3 SLOAD SWAP3 DUP9 AND DUP3 MSTORE SWAP1 SHA3 SLOAD ADD DUP2 EQ PUSH2 0x047f JUMPI UNKNOWN_0xfe JUMPDEST PUSH1 0x01 SWAP2 POP JUMPDEST POP SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH1 0x03 SLOAD PUSH1 0xff AND DUP2 JUMP JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 SHA3 SLOAD SWAP1 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP1 DUP2 ADD PUSH1 0x40 MSTORE PUSH1 0x03 DUP2 MSTORE PUSH32 0x4544550000000000000000000000000000000000000000000000000000000000 PUSH1 0x20 DUP3 ADD MSTORE DUP2 JUMP JUMPDEST PUSH1 0x00 DUP1 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP5 AND ISZERO ISZERO PUSH2 0x04ff JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB CALLER AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 SHA3 SLOAD DUP4 SWAP1 LT ISZERO PUSH2 0x0525 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP5 AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 SHA3 SLOAD DUP4 DUP2 ADD GT PUSH2 0x054b JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP1 DUP5 AND PUSH1 0x00 DUP2 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 SHA3 DUP1 SLOAD CALLER SWAP1 SWAP6 AND DUP1 DUP5 MSTORE DUP3 DUP5 SHA3 DUP1 SLOAD DUP10 DUP2 SUB SWAP1 SWAP2 SSTORE SWAP4 DUP6 SWAP1 MSTORE DUP2 SLOAD DUP9 ADD SWAP1 SWAP2 SSTORE SWAP2 SWAP1 SWAP4 ADD SWAP3 PUSH32 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef SWAP1 DUP7 SWAP1 MLOAD SWAP1 DUP2 MSTORE PUSH1 0x20 ADD PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG3 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP1 DUP6 AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 SHA3 SLOAD CALLER SWAP1 SWAP4 AND DUP3 MSTORE SWAP1 SHA3 SLOAD ADD DUP2 EQ PUSH2 0x05ea JUMPI UNKNOWN_0xfe JUMPDEST POP PUSH1 0x01 SWAP4 SWAP3 POP POP POP JUMP JUMPDEST PUSH1 0x00 DUP4 PUSH2 0x0601 DUP2 DUP6 PUSH2 0x02f3 JUMP JUMPDEST ISZERO PUSH2 0x0484 JUMPI DUP1 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH4 0x8f4ffcb1 CALLER DUP7 ADDRESS DUP8 PUSH1 0x40 MLOAD DUP6 PUSH4 0xffffffff AND PUSH29 0x0100000000000000000000000000000000000000000000000000000000 MUL DUP2 MSTORE PUSH1 0x04 ADD DUP1 DUP6 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 MSTORE PUSH1 0x20 ADD DUP5 DUP2 MSTORE PUSH1 0x20 ADD DUP4 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 MSTORE PUSH1 0x20 ADD DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP4 DUP2 DUP2 MLOAD DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP DUP1 MLOAD SWAP1 PUSH1 0x20 ADD SWAP1 DUP1 DUP4 DUP4 PUSH1 0x00 JUMPDEST DUP4 DUP2 LT ISZERO PUSH2 0x06b7 JUMPI DUP1 DUP3 ADD MLOAD DUP4 DUP3 ADD MSTORE PUSH1 0x20 ADD PUSH2 0x069f JUMP JUMPDEST POP POP POP POP SWAP1 POP SWAP1 DUP2 ADD SWAP1 PUSH1 0x1f AND DUP1 ISZERO PUSH2 0x06e4 JUMPI DUP1 DUP3 SUB DUP1 MLOAD PUSH1 0x01 DUP4 PUSH1 0x20 SUB PUSH2 0x0100 EXP SUB NOT AND DUP2 MSTORE PUSH1 0x20 ADD SWAP2 POP JUMPDEST POP SWAP6 POP POP POP POP POP POP PUSH1 0x00 PUSH1 0x40 MLOAD DUP1 DUP4 SUB DUP2 PUSH1 0x00 DUP8 DUP1 EXTCODESIZE ISZERO ISZERO PUSH2 0x0705 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x02c6 GAS SUB CALL ISZERO ISZERO PUSH2 0x0716 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP POP POP PUSH1 0x01 SWAP2 POP PUSH2 0x0484 JUMP JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP2 DUP3 AND PUSH1 0x00 SWAP1 DUP2 MSTORE PUSH1 0x02 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 SHA3 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE SHA3 SLOAD SWAP1 JUMP STOP LOG1 PUSH6 0x627a7a723058 SHA3 UNKNOWN_0xeb UNKNOWN_0xb9 MOD UNKNOWN_0xa6 UNKNOWN_0xb3 UNKNOWN_0xed PUSH9 0x4a7a4c6cd108f975c1 CALLER DIFFICULTY EXP OR UNKNOWN_0xc2 UNKNOWN_0xa9 JUMPDEST SDIV LOG1 UNKNOWN_0xe4 UNKNOWN_0xa6 CODESIZE SWAP13 DUP11 CREATE SWAP5 STOP UNKNOWN_0x29