MedChain Global #01

Global Oncopathology Workstation

GLOBAL NODE #01Global Cancer Diagnostic Consortium (APAC • NA • EU)

Global Decentralized Oncology & Blockchain Histopathology Enclave

Cross-border collaborative breast oncology diagnostic network powered by Byzantine Fault-Tolerant Federated Learning on Ethereum Sepolia & Pinata IPFS. Zero raw patient pixels leave sovereign borders (100% HIPAA, GDPR Art. 9 & PDPO compliant).

GLOBAL PRIVACY HIPAA/GDPR
SEPOLIA CONSENSUSBlock #9234812
PINATA IPFS CIDQmW4CN7kJc…
LEAD PATHOLOGISTDr. H. Shahriar (FCPS)
Enclave Biopsy Diagnostic Scanner (PyTorch 2.2 CPU)
Model: EfficientNet-B0 + Coordinate Attention (5.9M Params) • Local Hardware Enclave
Loading Biopsy Slide...
ROI: CoordAttention Focus
Sample: Histology SlideStain: H&E (Hematoxylin & Eosin)
0.25 μm/px
Select Specimen:
View All Patient Slides

Awaiting Specimen Evaluation

Click Run Diagnostic AI Evaluation to execute the 5.9M parameter EfficientNet-B0 + Coordinate Attention neural model on this biopsy.

Active Clinical Patient Queue
Hospital Inpatient & Outpatient Biopsy Intake Roster
PriorityMRNPatient DemographicsBiopsy QuadrantAccessionClinical Staging & BiomarkersStatusAction
STATPT-8842-APAC
Begum, Rahima
54F
Left UOQACC-2026-0901
Palpable 2.4cm retroareolar mass • BI-RADS 4C
ER+ (85%) / PR+ (70%) / HER2- / Ki67 (38%)
Awaiting AI
UrgentPT-8731-EU
Akter, Shirin
42F
Right RetroareolarACC-2026-0894
Circumscribed hypoechoic nodule • BI-RADS 3
ER- / PR- / HER2 (2+) / Ki67 (<5%)
Benign (98.4%)
STATPT-8690-NA
Jahan, Nasima
61F
Left LIQACC-2026-0887
Mucinous carcinoma 1.8cm • BI-RADS 4B
ER+ (95%) / PR+ (80%) / HER2 (0) / Ki67 (12%)
Signed & Anchored
Smart Contract Registry
0x1BE44922c9505E492eA93cfA4a673CE8ea106Ea1

Ethereum Sepolia smart contract attesting to consortium consensus rounds and authorized hospital signers.

Inspect Contract
Pinata IPFS Model Weights
QmW4CN7kJcKniWTG5byWfCoKuwfsCN2Cti4bYbmNtruzWw

Model 0 Genesis Weights (24.1 MB) pinned to Pinata Cloud gateway with immutable content address.

Open Gateway CID
Privacy Air-Gap Guarantee
0-Byte Patient Data Egress

Raw biopsy images and clinical records never cross the hospital firewall. Only encrypted weight updates interact with consortium nodes.

PDPO 2025 Compliant