Brass Tacks
Question
Are this entity's carbon emissions below the regulatory threshold?
How
A greater-than gate checks that the public threshold exceeds the private emissions — direction reversed intentionally.
Privacy
Exact emission figures stay private. The verifier only learns: within limits or over limit.
Carbon Compliance
★★ IntermediateesgProve your carbon emissions are below regulatory thresholds without revealing exact figures. ESG compliance without data exposure.
Circuit Definition
Gates
Public inputs
threshold
integer
Private inputs
actual_emissions
integer · hidden
Test Vectors
MinervaFormat JSON
{
"version": "2.0",
"meta": {
"name": "Carbon Compliance",
"description": "Prove emissions below threshold",
"author": "minerva",
"created_at": "2026-03-12",
"tags": [
"esg"
]
},
"circuit": {
"gates": [
{
"type": "gt",
"left": "threshold",
"right": "actual_emissions"
}
]
},
"inputs": {
"public": {
"threshold": 10000
},
"private": {
"actual_emissions": 7342
}
}
}Ready to prove?
Supply your private inputs and generate a cryptographic proof. Verifiers can confirm validity without seeing your data.
Real-World Use Cases
- Regulatory carbon threshold compliance
- ESG reporting for investors
- Carbon credit verification
About this template
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