Research Article
A Multiuser Ciphertext Search Scheme Based on Blockchain and SGX
Table 3
Gas costs for smart contract (Gasprice = 2 GWEI, 1 ether = 2900 USD).
| | Operation | Gas used | Actual cost (ether) | USD |
| | Deploy | 876489 | 0.00175452978 | 5.0881 | | Autuser | 34005 | 0.000068010 | 0.1972 | | Adduser | 50096 | 0.000101920 | 0.3167 | | Getuser | 29474 | 0.000058948 | 0.1709 | | Deluser | 43749 | 0.000087498 | 0.2537 |
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