v3.26.1
Document and Entity Information
6 Months Ended
Dec. 31, 2025
Document and Entity Information  
Document Type 6-K
Document Period End Date Dec. 31, 2025
Entity Registrant Name Bit Origin Ltd
Entity Central Index Key 0001735556
Current Fiscal Year End Date --06-30
Document Fiscal Year Focus 2025
Document Fiscal Period Focus Q2
Amendment Flag false