Collaborative NFT Custody
Without Trust Assumptions
Shareables is an on-chain NFT sharing protocol built on ERC-4337. Deposit NFTs into your smart vault to earn ledger credits, or borrow items using a Sybil-resistant collateralized token model.
Collateralized Sharing
The Shareables protocol is backed by a ledger which records the histories of sharers and borrowers. Sharing earns credits while borrowing results in debits.
Smart Wallet backed accounts enforce reciprocity between sharers and borrowers. Net Sharers can redeem credits for transferrable SHARE tokens, while net borrowers must burn SHARE tokens for continued capacity. Sharing at least as much as you borrow keeps usage collateral-free.
1. Initial State
Alice, Bob, and Charlie have Shareables accounts. Alice and Bob start with 0 credits and no SHARE tokens. Charlie has 3 credits from previous lending. The external SHARE token supply is 97.
Credit Preset Simulator
Select a preset and advance the transactions below to see how credits flow and recover as the NFT is shared in a chain from Alice to Bob, Charlie, and David.
Collaborative Circulation: Rewards depositors for providing inventory while giving borrowers incentive to share forward.
General-purpose sharing of gaming assets (e.g. skin/card decks) that benefit from active play.
Initial State: Alice deposits the NFT into the vault. Alice, Bob, Charlie, and David have 0.00 credit balances.
Symmetric Security Guarantees
Shareables resolves the conflict of interest between lenders and borrowers through code.
Depositor Withdrawal Rights
As the original owner, your withdrawal rights are locked into the contract metadata ([rights]). No borrowing agent can lock your NFT permanently or pull it away from your account.
- •Exclusive withdraw authorization for the original depositor wallet.
- •Withdrawal constraint: Requires non-negative ledger balance (prevents free rides).
Borrower Usage Protection
Pulling an NFT grants you guaranteed, secure possession of the asset. Owners cannot yank it back instantly when you start utilizing it for guild play or campaigns.
- •Minimum Hold Time: Configurable time-lock (1 minute to 30 days) protecting custody.
- •Whitelist control: Depositors can restrict sharing access to verified team members.
Protocol Statistics
Accounts
NFTs Deposited
NFTs Shared
SHARE Supply
Shareables Protocol © 2026.