Improvement/transferable lock checking

bit-country / Metaverse-Network

Metaverse.Network is a blockchain for metaverses & dapps. We support WASM and Ethereum-compatible smart contracts for developers to build dApps and games to run on our network.

Apache License 2.0

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Improvement/transferable lock checking #199

Closed justinphamnz closed 2 years ago

justinphamnz commented 2 years ago

This improvement added extra security checks if NFT is locked, or already on marketplace but still listed on different form.

[x] Improvement on validation checks.
[x] More unit tests to apply new validation.