TODO

Ideas and improvements.

Ideas

Finance/economics library.
Better fixed-point library.
Ed25519 signature utils in Sui.
Implement signatures in Sui like (Aptos).
Data structures like double-ended queues, bitmaps, and (enumerable) sets? See OpenZeppelin.
Cross-chain messaging. See Starcoin's EthStateVerifier.
math_i64 and math_i128 library.
math_u256 library.
i256 library.
Base 64 conversion library?

Improvements

i64 and i128: finish tests.
math and math_u128: add abs function, among others.
quadratic_vesting: merge with linear_vesting?
quadratic_vesting: better tests.
governance: finish tests.
merkle_proof: unit tests for multi-proof verification.
governance: make delegation optional?
vector, merkle_proof, etc.: fuzz testing?
to_string: support u64?
to_string: support U256?