Soulbound Token (SBT)
Jetons non transférables.
SBTs represent a person's achievements, credentials, or affiliations. Because they are 'soulbound', they act as a digital resume that cannot be traded. For example, a university could issue a diploma as an SBT to a student's 'soul' ([wallet address](/fr/terms/wallet-address)).
graph LR
Center["Soulbound Token (SBT)"]:::main
Pre_nft["nft"]:::pre --> Center
click Pre_nft "/terms/nft"
Pre_blockchain["blockchain"]:::pre --> Center
click Pre_blockchain "/terms/blockchain"
Rel_decentralized_identifier_did["decentralized-identifier-did"]:::related -.-> Center
click Rel_decentralized_identifier_did "/terms/decentralized-identifier-did"
Rel_attestation["attestation"]:::related -.-> Center
click Rel_attestation "/terms/attestation"
Rel_non_fungible_tokens_nfts["non-fungible-tokens-nfts"]:::related -.-> Center
click Rel_non_fungible_tokens_nfts "/terms/non-fungible-tokens-nfts"
classDef main fill:#7c3aed,stroke:#8b5cf6,stroke-width:2px,color:white,font-weight:bold,rx:5,ry:5;
classDef pre fill:#0f172a,stroke:#3b82f6,color:#94a3b8,rx:5,ry:5;
classDef child fill:#0f172a,stroke:#10b981,color:#94a3b8,rx:5,ry:5;
classDef related fill:#0f172a,stroke:#8b5cf6,stroke-dasharray: 5 5,color:#94a3b8,rx:5,ry:5;
linkStyle default stroke:#4b5563,stroke-width:2px;
🧠 Test de connaissances
1 / 1
🧒 Explique-moi comme si j'avais 5 ans
Think of it like an achievement badge in a video game. Once you earn it, it's stuck to your account forever. You can't give it to your friends or sell it for gold—it proves what *you* did.
🤓 Expert Deep Dive
Based on the concept proposed by Vitalik Buterin and others in 'Decentralized Society: Finding Web3's Soul'. SBTs enable 'social verification' and have major implications for under-collateralized lending and decentralized governance.
🔗 Termes associés
Prérequis: