| Cover | May 09, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 9, 2022 |
| Entity File Number | 001-31968 |
| Entity Registrant Name | APPLIED BLOCKCHAIN, INC. |
| Entity Central Index Key | 0001144879 |
| Entity Tax Identification Number | 95-4863690 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 3811 Turtle Creek Blvd. |
| Entity Address, Address Line Two | Suite 2100 |
| Entity Address, City or Town | Dallas |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 75219 |
| City Area Code | 214 |
| Local Phone Number | 427-1704 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | APLD |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
