Contract Framework

Sewup is one of Rust contract frameworks, there are also others in different domain. Here is the summary help you know the different.

\	Sewup	Ink!	Solana
Blockchain Ecosystem	Ethereum based	Substrate based	Solana base
Binary format i	ethereum WASM	ink WASM	solana eBPF
Low level api	ethereum_api	seal0	BPF helper calls
Executor	Ewasm runtime	Wasmtime VM	Kernel mode service
----------------------	--------------------	--------------------------	--------------------------------
build tool	cargo-sewup	cargo-contract	cargo-builbpf
test environment	Test runtime ii	Native iii	Solana Runtime
Develop environment	Linux/Windows iv	Linux/Windows	Linux
----------------------	--------------------	--------------------------	--------------------------------
client tools	web3.js v	polkadot.js
client language	Raw Rust	SDK :JS/Go/C#/RustPython	JSON PRC API SDK (Rust/JS SDK)

1. There are abi in wasm and bpf, so these format still can use with other program using wasm and bpf.
1. Test runtime is based on Wasmedge(SSVM) 6.3.1
1. Test does not really running environment on chain, only for business logic testing.
1. Windows possible after upgrade wasmedge, and the test runtime can work on windows.
1. token feature is supported, and need to provide abi_json and parsing correctly.

Provide feedback