WalletConnect chain is hardcoded to stellar:testnet

[therealjhay]

ProblemSTELLAR_CHAIN = 'stellar:testnet' is a module constant in walletconnect.ts. The Topbar network toggle lets users switch the walletStore network to 'public', but WalletConnect pairing still uses stellar:testnet regardless, so a mainnet wallet can be offered a testnet session or vice versa.

1. Chain id is fixed at module load; walletStore.network changes are not reflected.
2. Session proposals advertise stellar:testnet even when the UI says Mainnet.
3. Account/network mismatch errors surface only later, after the wallet replies.

Solution

• Derive the chain id from the active walletStore network at pairing time.
• Validate the wallet's reported network against the UI network and fail fast with a typed error.
• Keep the mapping (testnet/public) in one place and document it.

Acceptance Criteria

• Switching the Topbar network changes the chain id used in the pairing URI.
• A wallet on the wrong network produces an immediate, clear mismatch error.
• No stale stellar:testnet constant is used for mainnet sessions.
• npm run build passes.

Note for Contributors: Write a clear PR description. Show the pairing URI chain id before/after toggling the network.

[deslawson]

@deslawson has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I'd love to work on this

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[zuru122]

@zuru122 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Can I work on this issues

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[drips-wave]

Congratulations, @zuru122! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

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