Asi nhero-confidential

Twisted ElGamal encrypted supply tracking on Aptos for nhero devices. ZK range proofs verify supply sufficiency without revealing counts. Nurse auditor key model. Uses @aptos-labs/confidential-assets SDK.

install

source · Clone the upstream repo

git clone https://github.com/plurigrid/asi

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/plurigrid/asi "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/nhero-confidential" ~/.claude/skills/plurigrid-asi-nhero-confidential && rm -rf "$T"

manifest: skills/nhero-confidential/SKILL.md

nhero-confidential

Confidential supply tracking via Twisted ElGamal on Aptos.

Privacy Model

Layer	Visible	Encrypted	Never On-Chain
On-chain	slot letter, timestamp, addresses	supply count, dosage mg, pills remaining	medication name, patient ID, diagnosis

Operations

Op	Function	Trit
Register	`register(signer, token_metadata, ek)`	0
Deposit	`deposit_to(signer, token, addr, count)`	+1
Withdraw	`withdraw(signer, token, 1, balance, zkrp, sigma)`	-1
Audit	`confidential_transfer` with `nurse_auditor_ek`	0
Normalize	`normalize(signer, token, ...)`	0

Keypairs

Dispenser ek/dk: Encrypts supply counts per slot
Nurse auditor ek: Verifies
```
remaining > threshold
```
via range proof

Proofs:

ConfidentialWithdraw.genSigmaProof()

.genRangeProof()

Module

0x7::confidential_asset

via

@aptos-labs/confidential-assets

SDK

Parent

Part of the nhero hierarchy.