[api] web3 rewarding read api

[ququzone]

Description

Read APIs for web3 rewarding

Fixes #3682

Type of change

Please delete options that are not relevant.

• [] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• [] Code refactor or improvement
• [] Breaking change (fix or feature that would cause a new or changed behavior of existing functionality)
• [] This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• make test
• [] fullsync
• [] Other test (please specify)

Test Configuration:

• Firmware version:
• Hardware:
• Toolchain:
• SDK:

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[codecov]

Codecov Report

Merging #3693 (413d01c) into master (263ff82) will decrease coverage by 0.74%.
The diff coverage is 85.05%.

❗ Current head 413d01c differs from pull request most recent head 7dea0ce. Consider uploading reports for the commit 7dea0ce to get more accurate results

@@            Coverage Diff             @@
##           master    #3693      +/-   ##
==========================================
- Coverage   74.47%   73.73%   -0.75%     
==========================================
  Files         269      280      +11     
  Lines       23925    24241     +316     
==========================================
+ Hits        17818    17873      +55     
- Misses       5174     5454     +280     
+ Partials      933      914      -19     

Impacted Files	Coverage Δ
api/web3server.go	28.03% <0.00%> (-34.07%)	⬇️
db/db_bolt.go	68.53% <0.00%> (-3.60%)	⬇️
ioctl/newcmd/action/actiontransfer.go	100.00% <ø> (ø)
ioctl/newcmd/action/stake2withdraw.go	95.74% <ø> (ø)
ioctl/newcmd/action/xrc20transferfrom.go	100.00% <ø> (ø)
ioctl/newcmd/did/didgethash.go	100.00% <ø> (ø)
ioctl/newcmd/did/didgeturi.go	100.00% <ø> (ø)
server/itx/server.go	62.20% <ø> (+2.20%)	⬆️
action/protocol/staking/handlers.go	74.47% <33.33%> (-0.64%)	⬇️
...tion/protocol/rewarding/ethabi/unclaimedbalance.go	80.64% <80.64%> (ø)
... and 19 more

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication