Reviewer Evidence Index

Technical Evidence Archive

Start with the demonstrated product evidence. SafeGate has exercised the same post-payment outcome model from earlier Pi Testnet and Base Sepolia paths through the current Base Mainnet flow: backend verification, one-time transaction consumption, replay rejection, receipt and evidence generation, wallet-bound delivery and public verification.

Base Mainnet USDC verified Commerce Outcome API live Replay protection demonstrated No custody No custody

SafeGate does not process payments, hold funds or request private keys. Agentic Commerce remains a controlled, non-autonomous demonstration built on the same trust layer.

Current reviewer path

Start here Unified Pilot Hub Review current Base Mainnet verification and Agent Commerce first, with Pi Testnet and Base Sepolia retained as earlier engineering paths. Pi Testnet Pi payment, receipt and evidence Inspect the Pi Browser flow and backend-verified post-payment state. EVM testnet Rail-neutral verification reviewer Inspect the completed Base Sepolia test-USDC outcome, durable one-time consumption, replay rejection and wallet-bound delivery. Portable proof Independent browser verifier Verify historical proof integrity independently from the receipt-producing interface. Agentic Commerce Controlled agentic reviewer See how AI purchase intent can connect to wallet-authorized, verifiable outcomes. Working example SafeShelf storefront Review the controlled storefront used to exercise and present SafeGate flows.

Historical engineering archive

The preserved material below documents earlier engineering directions. It is not the current SafeGate front door. The V13-B external-anchor design does not claim that Bitcoin payments or OpenTimestamps anchoring are live.

V13-B DESIGN PLAN OPEN

V13-B External Anchor Design Plan

V13-A r1 public evidence chain is closed. V13-B opens the external anchor design layer. Bitcoin/OpenTimestamps are positioned only as external timestamp / anchor infrastructure, not as SafeGate payment rails.

V13-A chain: CLOSED
V13-B status: DESIGN_PLAN_OPEN
External anchor live: false
Production anchor claim: false
Bitcoin/OpenTimestamps role: timestamp / anchor only
Payment rail: separated from anchor rail

Boundary: A Bitcoin/OpenTimestamps anchor does not mean Bitcoin payment support is live. It only means SafeGate is designing an external timestamp anchor path for signed checkpoints.

Open V13-B External Anchor Design Plan

{
  "project": "SafeGate",
  "archiveStatus": "TECHNICAL_EVIDENCE_ARCHIVE_V13_B_DESIGN_PLAN_LINKED",
  "v13AChain": "CLOSED",
  "v13BStatus": "DESIGN_PLAN_OPEN",
  "externalAnchorLive": false,
  "productionAnchorClaim": false,
  "bitcoinPaymentAdapterLive": false,
  "bitcoinUsedAs": "external_timestamp_anchor_only",
  "openTimestampsRole": "candidate_external_timestamp_proof_layer",
  "paymentRailSeparatedFromAnchorRail": true,
  "safeGatePaymentProcessor": false,
  "safeGateCustody": false,
  "safeGateEscrow": false
}