Duy Do

> Yeah we need the value returned by #{ } syntax to preserve fields order and this seems like the simplest way to achieve this. Additionally, maps also need to...

> However, it seems that IndexMap has the exact API as HashMap, so wouldn't it be a simple matter to redefine the Map type without changing any code at all?...

Is there anything blocking this PR?

> I'm curious if you have any particular motive to get this merged. From my PoV, the Actix Web project doesn't have any real need to do it. One use...

I tried `make test` which take more than 12Gb of ram, so running tests with specific features set is definitely recommended.

4.0.0 is released

> 2. Replace the ed25519-dalek-bip32 crate - as far as I understand it is used only for generating a keypair using Bip32 Hierarchical Derivation solana also uses ed25519-dalek 1.01, so...

If anyone got subtle dep conflict: ``` aes-gcm-siv = { git = "https://github.com/RustCrypto/AEADs", rev = "555ae1d82d000f01899498f969e6dc1d0a4fe467" } ```

Hi, thanks for the help! I was able to use hook for my code.