github.com/annchain/OG@v0.0.9/vm/vm_test/contracts/o/TokenERC20.signatures (about)

     1  dd62ed3e: allowance(address,address)
     2  095ea7b3: approve(address,uint256)
     3  70a08231: balanceOf(address)
     4  313ce567: decimals()
     5  06fdde03: name()
     6  95d89b41: symbol()
     7  18160ddd: totalSupply()
     8  a9059cbb: transfer(address,uint256)
     9  23b872dd: transferFrom(address,address,uint256)