Table 11.
Some examples of profit-centric solutions: Digital asset-based
| Publication | Contribution | Description |
|---|---|---|
| Asgaonkar and Krishnamachari [7] | Escrow trade protocol | It is a dual-deposit escrow trade protocol that uses double-sided payment deposits in conjunction with simple cryptographic primitives for provably cheat-proof delivery and payment for a digital good without a trusted mediator based on blockchain-enabled smart contracts. |
| Bader et al. [9] | CAIPY | CAIPY is a smart contract-based ecosystem for simple and transparent car insurance in which smart contracts do not replace but support current processes to enable significant cost savings for insurance claims. |
| Bogner et al. [14] | DAPP | DAPP is a Decentralised App for the sharing of everyday objects based on a smart contract that enables users to register and rent devices without involvement of a Trusted Third Party (TTP), disclosure of any personal information, or prior sign up to the service. |
| Dziembowski et al. [28] | FairSwap | It is a protocol for a fair exchange of digital goods using smart contracts that take the role of an external judge that completes the exchange in case of disagreement. |
| Liu et al. [55] | EV power trading model | Electric vehicles power trading model is based on smart contracts and aims at realizing the information equivalence and transparent openness of power trading. |
| Missier et al. [65] | IoT data trading marketplace | It is a decentralized, trusted, transparent, and open architecture for IoT traffic metering and contract compliance. |
| Wang et al. [100] | Energy demand management | It is a hierarchical framework for the energy demand-side management through peer-to-peer exchange of information and energy in the real-time market using smart contracts. |
| Xiong and Xiong [106] | Data trading mode | It is a solution to the data trading mode based on the smart contract using blockchain and machine learning. Smart contracts are used to authenticate and authorize the data owner before authorizing the data purchaser to download the purchased data. |
| Xu et al. [107] | BLESS | BLESS is a BLockchain-Enabled Social credits System that rewards the residents who commit to socially beneficial activities. Smart contract enabled authentication and authorization strategy prevents any unauthorized entity from accessing the credit system. |
| Yeh et al. [110] | Mobile payment scheme | It is a robust mobile payment scheme based on sturdy certificate-less signatures with bilinear pairing while making it suitable for computation-constrained mobile devices. |