Fundamentals · easy

1. let, const & types

Declare values that never change.

Declare `const chain = "Base"` and `let blockNumber = 1`, then increment `blockNumber` by one.

Required in your answer: const chainlet blockNumber

Runs in a sandboxed worker

// TODO: const chain = "Base";
// TODO: let blockNumber = 1;
// TODO: add 1 to blockNumber

Output appears here.