Solidity – the magical language that lets you write programs to manage millions of dollars while being one semicolon away from total collapse. But fear not! Solidity has three noble tools to protect you from yourself:require: politely declines your nonsense.revert: throws a tantrum at you with elegance.assert: panics when the impossible happens.Let’s dive into some actual code to see these heroes in action – and maybe laugh through the pain.The Error Contract – Where Good Inputs Go to Die 10,...