[feat] add cairo-wasm support for Shinigami frontend

[okhaimie-dev]

Cairo wasm allows users to run Cairo program directly on the client. Starklings app leverages this to run starklings in browser which improves the application performance. Currently working on creating a similar solution for Shinigami

References

wasm-cairo
starklings-app

[ShantelPeters]

Hi @okhaimie-dev please can I work on this issue

[cryptonerdcn]

OK I am here now.
Cause Shinigami using cairo 2.8.2 now, I need to update WASM-Cairo to this version first.

[supreme2580]

A few things contributors need to know before attempting this issue

• cairo-wasm only compiles single file cairo code
• cairo-wasm library is being updated to match shinigami's current version
• writing a script to merge all shinigami cairo code into one file and manually fixing is possible... but is challenging when you factor in that shinigami uses external packages such as ripemd160, sha1 and cairo_test.
• compiling opcodes on the frontend using a library such as bitcoinjs-lib is not adviced as opcodes such as OP_DATA_X (X being the number of the opcode) is not supported
• running shinigami on the backend is super slow and requires lots of server resources per request

[b-j-roberts]

Thank you for posting your findings! I'll mark this as blocked for now since cairo-wasm only compiles for single file cairo code.

[cryptonerdcn]

Thank you for posting your findings! I'll mark this as blocked for now since cairo-wasm only compiles for single file cairo code.

For contributors:
WASM-Cairo needs this feature of WASM to support multi files. https://github.com/WebAssembly/wasi-filesystem?tab=readme-ov-file

I am also finding another way for some large Cairo project like Shinigami for this.
@b-j-roberts Do we need change Shinigami's Cairo code frequently on the frontend?

[cryptonerdcn]

@b-j-roberts @okhaimie-dev @supreme2580
Hey guys! WASM-Cairo now support Cairo v2.8.2.

https://github.com/cryptonerdcn/wasm-cairo/releases/tag/v0.10.2

[supreme2580]

Great🚀🚀🚀 looking forward to using it