Problem: Missing support different json_rpc_method for ERC20/721/1155 related methods (fix #427)

[damoncro]

👮🏻👮🏻👮🏻 !!!! REFERENCE THE PROBLEM YOUR ARE SOLVING IN THE PR TITLE AND DESCRIBE YOUR SOLUTION HERE !!!! DO NOT FORGET !!!! 👮🏻👮🏻👮🏻

PR Checklist:

• [ ] Have you read the CONTRIBUTING.md?
• [ ] Does your PR follow the C4 patch requirements?
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• [ ] If your changes affect public APIs, does your PR follow the C4 evolution of public contracts?
• [ ] If your code changes public APIs, have you incremented the crate version numbers and documented your changes in the CHANGELOG.md?
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Thank you for your code, it's appreciated! :)

[codecov-commenter]

Codecov Report

Merging #428 (e7296ac) into main (d35ffd8) will increase coverage by 0.41%. The diff coverage is 0.00%.

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@@            Coverage Diff             @@
##             main     #428      +/-   ##
==========================================
+ Coverage   24.00%   24.41%   +0.41%     
==========================================
  Files          25       25              
  Lines        3087     3035      -52     
==========================================
  Hits          741      741              
+ Misses       2346     2294      -52     

Impacted Files	Coverage Δ
extra-cpp-bindings/src/lib.rs	20.23% <0.00%> (+0.33%)	:arrow_up:
extra-cpp-bindings/src/walletconnect.rs	0.00% <0.00%> (ø)

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