[Contract] — Prediction Position Transfer

[Olowodarey]

Labels: contract, enhancement, prediction

Problem

A prediction position is bound permanently to its creator's address and cannot be transferred, blocking any secondary-market activity or account migration.

Requirements

1. Add an authorized transfer of a position from owner to a new address.
2. Update ownership records and reject transfers of settled positions.
3. Require owner authorization for the transfer.
4. Emit a transfer event with from/to and position id.

Acceptance Criteria

• Transfer moves full ownership and the new owner can later claim.
• Transfers of settled/closed positions revert.
• Only the current owner can authorize a transfer.
• Tests cover transfer, unauthorized attempt, and post-settlement attempt.

Files

contracts/open-market/src/prediction.rs, contracts/open-market/src/storage_types.rs, contracts/open-market/src/errors.rs

[senmalong]

@senmalong has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

hi,

This issue aligns well with my experience as a Web3 builder. I’ve worked on Celo-based applications with a focus on usability, smart contracts, stablecoin payments, and real-world adoption.

I also have contribution experience through OnlyDust, Drips Waves 1–5, and the GrantFox beta campaign. I’m confident I can deliver a clean and well-tested solution within 24 hours.

I’d be excited to contribute to this.

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[E-m-e-k-a]

@E-m-e-k-a has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

please assign me to this issue

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[fati-Onchain]

@fati-Onchain has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi. I have reviewed this issue and would like to work on it.

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