fix: legacy transaction address recovery

[jxom]

Resolves #2191.

Added support for legacy transaction address recovery + support legacy signature format in signatureToHex.

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PR-Codex overview

This PR fixes legacy transaction address recovery by updating the yParity value in various transaction-related files.

Detailed summary

• Added yParity value calculation based on v in parseTransaction.ts
• Updated yParity values in serializeTransaction.test.ts and parseTransaction.test.ts
• Modified yParity handling in signatureToHex.ts and related tests

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[changeset-bot]

🦋 Changeset detected

Latest commit: 62f140c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
viem	Patch

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Name	Status	Preview	Updated (UTC)
viem	✅ Ready (Inspect)	Visit Preview	Apr 28, 2024 3:40am

[codecov]

Codecov Report

Attention: Patch coverage is 92.85714% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 99.72%. Comparing base (5fe7494) to head (62f140c).
Report is 2 commits behind head on main.

Files	Patch %	Lines
src/utils/signature/signatureToHex.ts	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2195      +/-   ##
==========================================
+ Coverage   97.69%   99.72%   +2.03%     
==========================================
  Files         623      629       +6     
  Lines       55446    56198     +752     
  Branches     2445     2681     +236     
==========================================
+ Hits        54166    56046    +1880     
+ Misses       1260      139    -1121     
+ Partials       20       13       -7     

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[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
viem (esm)	56.22 KB (+0.17% 🔺)	1.2 s (+0.17% 🔺)	1.9 s (+65.45% 🔺)	3.1 s
viem (cjs)	67.55 KB (+0.05% 🔺)	1.4 s (+0.05% 🔺)	3.3 s (+102.07% 🔺)	4.6 s
viem (minimal surface - tree-shaking)	3.31 KB (0%)	67 ms (0%)	75 ms (+221.35% 🔺)	141 ms
viem/accounts	74.02 KB (+0.33% 🔺)	1.5 s (+0.33% 🔺)	1.8 s (+77.83% 🔺)	3.3 s
viem/accounts (tree-shaking)	19.12 KB (+0.13% 🔺)	383 ms (+0.13% 🔺)	489 ms (+316.77% 🔺)	871 ms
viem/actions	41.62 KB (0%)	833 ms (0%)	794 ms (+11.53% 🔺)	1.7 s
viem/actions (tree-shaking)	303 B (0%)	10 ms (0%)	12 ms (+83.23% 🔺)	22 ms
viem/chains	27.04 KB (0%)	541 ms (0%)	894 ms (-16.94% 🔽)	1.5 s
viem/chains (tree-shaking)	324 B (0%)	10 ms (0%)	9 ms (-43.41% 🔽)	19 ms
viem/chains/utils	1.02 KB (0%)	21 ms (0%)	12 ms (-60.49% 🔽)	33 ms
viem/ens	41.62 KB (0%)	833 ms (0%)	773 ms (-28.22% 🔽)	1.7 s
viem/ens (tree-shaking)	18.33 KB (0%)	367 ms (0%)	472 ms (-22.03% 🔽)	839 ms