[kehindeafolabi006-creator]

Adds an initialized key tipping contract with creator registration, 2% protocol fee transfers, receipt history, totals, and a TipSent event.

Closes #1140

Verification: cargo test -p key-tipping passed.

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[kehindeafolabi006-creator]

@accesslayerorg I updated this branch from main and resolved the merge conflicts. Please review and merge when ready.

[Chucks1093]

✅ PR Ready for Review

Due to a recent malware incident affecting our repositories, all PRs are required to pass automated security checks before being reviewed for merging.

This PR has passed all automated checks:

• ✅ Security scan — no malicious code detected
• ✅ No merge conflicts
• ✅ CI checks passed

Next step: Please share this PR link in our Telegram group so a maintainer can review and merge it: https://t.me/c/accesslayerorg/8514

[Chucks1093]

✅ PR Ready for Review

Due to a recent malware incident affecting our repositories, all PRs are required to pass automated security checks before being reviewed for merging.

This PR has passed all automated checks:

• ✅ Security scan — no malicious code detected
• ✅ No merge conflicts
• ✅ CI checks passed

Next step: Please share this PR link in our Telegram group so a maintainer can review and merge it: https://t.me/c/accesslayerorg/8514

[Chucks1093]

⚠️ Merge Conflict Detected

This PR currently has a merge conflict and cannot be merged until it is resolved.

Please rebase or merge the latest changes from the base branch into your branch and push again.

[kehindeafolabi006-creator]

Note for maintainers: the merge conflict in Cargo.toml is resolved, and key-tipping tests pass (3/3). The title says holder-to-creator, but send_tip routes tips through the contract (tipper to contract to creator). So the contract holds funds briefly, and set_creator is admin-only. Please confirm this is intended, or update the title and description.

[zeemscript]

@Chucks1093 Synced this PR with the latest main, resolving the duplicate Soroban error-code conflict. Local validation: cargo test -p key-tipping passed (3 tests). Fresh GitHub verify check is queued; please review once it completes.

[Chucks1093]

✅ PR Ready for Review

Due to a recent malware incident affecting our repositories, all PRs are required to pass automated security checks before being reviewed for merging.

This PR has passed all automated checks:

• ✅ Security scan — no malicious code detected
• ✅ No merge conflicts
• ✅ CI checks passed

Next step: Please share this PR link in our Telegram group so a maintainer can review and merge it: https://t.me/c/accesslayerorg/8514