[Feature]: Wallet Transaction Confirmation Modal

[SudiptaPaul-31]

🔍 Problem Statement

Description

Create a reusable transaction confirmation component for blockchain operations. This modal should provide users with clear visibility into transaction details and status before, during, and after execution.

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Display

• Transaction type — e.g., transfer, contract call, group action.
• Amount — show value with currency/token symbol.
• Wallet address — display sender/connected wallet.
• Network — indicate whether Mainnet/Testnet.
• Estimated transaction fee — show calculated fee before submission.
• Confirmation status — dynamic state indicator (pending, success, failed).

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Acceptance Criteria

• ✅ Pending/success/failed states — modal updates in real time as transaction progresses.
• ✅ Transaction hash with copy button — users can copy the hash for reference.
• ✅ Explorer link after successful transaction — direct link to Stellar/Ethereum explorer for verification.
• ✅ Responsive design — modal adapts to desktop and mobile layouts.
• ✅ Error handling — failed transactions show clear messaging and retry option.
• ✅ Reusable component — can be integrated across multiple blockchain operations.

📈 Expected Impact

High — Would significantly improve user experience

[Duyicoda]

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

For Wallet Transaction Confirmation Modal, build a reusable transaction-confirmation modal that shows the transaction type, amount, wallet, network, fee, and live pending/success/failed status.
Also add copy-hash, explorer link after success, responsive mobile/desktop design, clear error + retry, and make the component reusable for different blockchain operations

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Duyicoda to this issue.