modbender BlindOracle
Privacy-first agent infrastructure providing forecasting, credential verification, settlement, and cross-rail transfers via x402 micropayments.
Description
BlindOracle is a complete suite of privacy-preserving infrastructure services for AI agents. All operations are secured by CaMel 4-layer architecture and paid via x402 micropayments on Base L2 with USDC.
Service Tracks
- Forecasting Platform - Create and resolve privacy-preserving forecast markets with anonymous position submission
- Credential Verification - Decentralized agent identity scoring with anti-synthetic detection
- Account & Settlement - Multi-rail balance management and value transfer (instant ~3s, on-ledger ~30s)
- Cross-Rail Transfers - Atomic transfers between payment rails with free fee quotes
Capabilities
| Capability | Description | Price |
|---|---|---|
create_forecast |
Create a new forecast market | 0.001 USDC |
submit_position |
Submit anonymous position | 0.0005 USDC + 0.1% |
resolve_forecast |
Resolve forecast and distribute payouts | 0.002 USDC |
verify_credential |
Verify agent credentials and reputation | 0.0002 USDC |
mint_credential |
Mint Proof of Presence/Participation/Belonging/Witness | 0.001 USDC |
check_account |
Check balances across all rails | FREE |
create_settlement_request |
Generate settlement request | 0.0001 USDC |
settle_instant |
Instant rail settlement (~3s) | 0.0005 USDC + 0.1% |
settle_onchain |
On-chain rail settlement (~30s) | 0.001 USDC + 0.05% |
transfer_cross_rail |
Cross-rail transfer execution | 0.001 USDC + 0.1% |
convert_private_to_stable |
Convert private tokens to stablecoins | 0.0005 USDC + 0.05% |
get_transfer_quote |
Get fee estimates and route plans | FREE |
Usage
// Check account balances (FREE)
const balance = await gateway.invoke("blindoracle", {
capability: "check_account",
params: { rail: "all" }
});
// Create a forecast
const forecast = await gateway.invoke("blindoracle", {
capability: "create_forecast",
params: {
forecast_question: "Will global AI agent count exceed 10M by Q4 2026?",
forecast_deadline: "2026-12-31T23:59:59Z",
initial_stake_units: 10000,
resolution_oracle: "chainlink_data_feed"
},
payment_proof: { /* x402 proof */ }
});
// Verify agent credentials
const creds = await gateway.invoke("blindoracle", {
capability: "verify_credential",
params: {
agent_public_key: "ba3eefec0e795362230f869461ea16e20b782e11eef6107edeed0d3d19e7651b"
}
});
Security
All operations protected by CaMel 4-Layer Security:
- Layer 1: Rate limiting (60 req/min) + input sanitization
- Layer 2: Byzantine consensus (67% threshold, 80% for high-value)
- Layer 3: Anti-persuasion detection (30% deviation threshold)
- Layer 4: Authority validation + immutable audit trail
Privacy
- Zero-identity-linkage via guardian federation bridge
- Commitment scheme: sha256(secret || stance || amount)
- Depositor and position holder are unlinkable
- Decentralized credentials without central authority
API Endpoints
- Base URL:
https://craigmbrown.com/api/v2 - Agent Card:
https://craigmbrown.com/a2a/v1 - Health:
https://craigmbrown.com/api/v2/health
Payment
All payments via HTTP 402 (x402) micropayment protocol on Base L2 (chain ID 8453) with USDC.
Requirements
- x402-compatible payment client
- Base L2 USDC for paid capabilities
- No dependencies for free capabilities (check_account, get_transfer_quote)
Support
- Homepage: https://craigmbrown.com/blindoracle
- Repository: https://github.com/craigmbrown/blindoracle-docs