Nostradamus

Can you prophecise the next block's values? Yes? Prove it by calling prophecise on Nostradamus with the proper bytes32 exact.

Goals

• The exercise serves to show that you have to be careful when you use a block's values as a pseudo-random seed.
• It also serves to think about who is msg.sender.
• Serves to reduce belief in what appears to be right.

Notes

• The theWord() function is a decoy whose hash calculation differs from the important one in prophecise. Do not "fix" it.
• Do not "fix" the missing space on the line bytes32 blockHash =block.blockhash(block.number);; it serves as an attention trap for those who look at the detail of the 2 functions.