Table 7 Summary statistics of features
From: Blockchain-oriented approach for detecting cyber-attack transactions
Category | Feature name | Mean | Std | Min | Max |
|---|---|---|---|---|---|
External transaction features | gas-fee | 0.015 | 0.106 | 0.000 | 20.372 |
ex-tx-volume | 3393.605 | 25,488.039 | 0.000 | 342,000.000 | |
action-type |  − 0.087 | 0.657 |  − 1.000 | 1.000 | |
spend-volume | 15,393.631 | 56,557.212 | 0.000 | 523,208.005 | |
receive-volume | 11,025.974 | 50,635.498 | 0.000 | 518,102.159 | |
spend-anomaly | 0.273 | 0.447 | 0.000 | 1.000 | |
receive-anomaly | 0.087 | 0.283 | 0.000 | 1.000 | |
Internal transfer features | inter-tx-volume | 109,507.400 | 315,690.942 | 0.000 | 2,088,140.768 |
inter-ts-volume-50% | 15,679.662 | 66,993.523 | 0.000 | 518,102.159 | |
inter-ts-volume-max | 21,317.075 | 68,613.462 | 0.000 | 523,208.005 | |
inter-ts-count | 4.623 | 11.677 | 0.000 | 67.000 | |
inter-ts-volume-min | 1832.880 | 10,450.912 | 0.000 | 100,000.000 | |
inter-spend-volume | 12,000.054 | 51,292.998 | 0.000 | 523,208.005 | |
inter-spend-count | 0.530 | 2.612 | 0.000 | 32.000 | |
inter-receive-volume | 11,025.974 | 50,635.498 | 0.000 | 518,102.159 | |
inter-receive-count | 0.262 | 0.970 | 0.000 | 10.000 | |
Token transfer features | to-tx-degree | 3.322 | 4.639 | 0.000 | 28.000 |
to-ts-count | 78.984 | 185.409 | 0.000 | 700.000 | |
to-ts-count-anomaly | 17.115 | 59.519 | 0.000 | 424.000 | |
to-tx-outdegree | 0.634 | 1.178 | 0.000 | 8.000 | |
spend-to-ts-count | 5.016 | 24.374 | 0.000 | 216.000 | |
to-tx-indegree | 1.093 | 1.321 | 0.000 | 8.000 | |
receive-to-ts-count | 30.721 | 92.054 | 0.000 | 350.000 | |
to-spend-anomaly | 7.104 | 29.498 | 0.000 | 212.000 | |
to-receive-anomaly | 1.317 | 5.466 | 0.000 | 58.000 | |
Transaction action features | flash-currency-count | 0.109 | 0.313 | 0.000 | 2.000 |
flash-action-count | 0.191 | 0.712 | 0.000 | 6.000 | |
swap-currency-count | 0.858 | 2.207 | 0.000 | 15.000 | |
swap-flash-count | 0.383 | 0.561 | 0.000 | 2.000 | |
swap-action-count | 0.344 | 0.476 | 0.000 | 1.000 |