Update dependency @ethersproject/bignumber to v5.8.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@ethersproject/bignumber (source)	5.6.0 -> 5.8.0

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Release Notes

ethers-io/ethers.js (@​ethersproject/bignumber)

v5.8.0: ethers/v5.8.0 (2025-02-25 19:15) [legacy version]

Compare Source

This is a security update for the legacy Ethers v5 branch, addressing two security fixes.

• A bug in elliptic, which does not affect ethers but triggers a critical security warning during nom audit [see: missing signature length check, missing check for leading bit, allow BER-encoded signatures, false negative verification, signing malformed input]
• A bug in ws which can be used as DoS vector when communicating with malicious WebSocket service providers, triggering a high security warning during nom audit [see: too many HTTP headers]

For those that wish to audit the specific changes in the the bundled version between v5.7 and v5.8, see this gist.

Changes

• Updated to latest elliptic library to fix audit warnings. (f8deaae)
• Added ENS to Sepolia. (0065547)
• Bump ws package version to address DoS security concern. (#​4791; f345816)
• Added modern networks, updated third-party backend URLs and added QuickNode. (#​3935, #​4010; f7c813d)

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Embedding UMD with SRI:

<script type="text/javascript"
  integrity="sha384-KpyAXoFibPIUEi79EsnN1EtEWCCrOQ8MtGsa4IrVxeZo514PYarFXujnjyu0DzgC"
  crossorigin="anonymous"
  src="https://cdnjs.cloudflare.com/ajax/libs/ethers/5.8.0/ethers.umd.min.js">
</script>

v5.7.0: ethers/v5.7.0 (2022-08-18 16:17)

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• Update PocketProvider to newer URL format. (#​2980; 10d07ca)
• Add new ENS normalization specification for wider UTF-8 support. (#​42, #​2376, #​2754; 14bf407, fce9aaa, f274104)
• Added ACTION_REJECTED error for UI-based Signers. (d9897e0)
• Include current baseFee in feeData for easier custom fee calculation. (8314236)
• Add restrictions for new UTF-8 specification ENS names. (#​42, #​2376, #​2754; e52fbfb)
• Expand the definition of a WebSocketLike. (#​2843; 00114d7)
• Expanded type for queryFitler to allow string. (#​2882; 60da870)
• Added finalized and safe blockTags. (#​3091; 549168c)
• Added arbitrum-goerli to Networks and AlchemyProvider. (#​3246; e72d13e)
• Add EIP-712 type exports. (#​221; 7ce41cd)
• Added optimism-goerli to AlchemyProvider. (#​3246; f1cb0d2)
• Updated EtherscanProvider for new CommunityResource API throttling. (6bd13c3)
• Fix old events from being emitted at the beginning of a filter. (#​3069, #​3094; ea2d245)
• Fixed Interface signautres missing strings as eventFragments. (#​3157; c004ae5)
• Fix bug in EIP1193Bridge forwarding to the wrong method. (#​3166; 17676e9)
• Use updated Web3 Secret Storage format for JSON wallets. (#​3075; 6f57e8b)
• Relaxed nameprep length requirement dropping RFC-5891 section 4.2.4. (#​3161; abdf2e3)
• Switch to hash.js for ripemd160 on node as it was removed from the default crypto provider in node 17. (#​3082; 450694e)
• Add optimism-kovan to EtherscanProvider. (#​3135; 4d3e586)
• Forward any blockTag along in the FallbackProvider during call. (#​3168; ab43e7d)
• Allow browser fetch option overrides. (#​3096; c309df8)

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Embedding UMD with SRI:

<script type="text/javascript"
        integrity="sha384-EQi5ynMqKKWGuwfjllsutXzvDo0ubfkYMhKrz5WJJB7PUXnkSo5qxWSy80hu/Zh9"
        crossorigin="anonymous"
        src="https://cdn-cors.ethers.io/lib/ethers-5.7.0.umd.min.js">
</script>

v5.6.2: ethers/v5.6.2 (2022-03-25 17:56)

Compare Source

• Fixed left-padding in arrayify. (#​2833; e192903)
• More robust JSON-RPC error handling for reverted executions. (#​2603; 9d9b14b)
• Added IPNS support for ENS contenthash. (e70f3fe)
• Added initial AnkrProvider (96de581)

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Embedding UMD with SRI:

<script type="text/javascript"
        integrity="sha384-qs2vsqAFA8HemUN26W9rQk9FbPhRSx8Nom/DUpdKIyoiRhE5KX9hPgWhX5X4baBB"
        crossorigin="anonymous"
        src="https://cdn-cors.ethers.io/lib/ethers-5.6.2.umd.min.js">
</script>

v5.6.1: ethers/v5.6.1 (2022-03-16 01:25)

Compare Source

• Fix issue with CCIP Read using wrong sender. (#​2478; 5998fea, 905e98a)

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Embedding UMD with SRI:

<script type="text/javascript"
        integrity="sha384-gpTMxPzzvJTTqvtQYTKNpUG2OF+R5E8zdloHZvHIh+fw0lwlsStx33A86eG4WKve"
        crossorigin="anonymous"
        src="https://cdn-cors.ethers.io/lib/ethers-5.6.1.umd.min.js">
</script>

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