Blog

Notes from the engineering team

Plain-language explainers on the problems MintID works on: verifying the humans behind AI agents, reusing KYC without re-sharing documents, and proving claims in zero knowledge.

11 min read

The first live network: running, not written

milestone

MintID stood up its first live network — a single-validator chain and the verifier service, deployed behind TLS from a reproducible bring-up package — and drove the first end-to-end test through it: proof-backed reads, live ten-second challenges, a fixed-slot decision record and a complete MCP session. Protocol-code defects found: zero. Alongside it, what the v2.0 re-freeze leaves fixed in the tokenomics — the hard cap, the ratified bands, the price-independent launch gate, the protocol cuts and the post-emission plan — now reads as closed policy, not promise.

9 min read

We audited ourselves before anyone asked

transparency

Crypto projects publish code audits after the token is sold. MintID put itself through a full economic-viability audit — solvency of every actor, survivability of the project — before genesis, against its own frozen corpus, with the authorship on the cover: Conectia PRO, a related-party service provider to the protocol. The answer came within days: a full re-freeze of the corpus as v2.0. The verdict, stated whole: a qualified opinion, a demand thesis corroborated against independent sources, and five critical findings with five written answers. The report is downloadable, unedited.

6 min read

Verification is now a tool call

announcement

The MintID client family grew a third member — not another language, a protocol. An MCP server exposes the three frozen verifier-service operations as tools any agent framework can call, with the same closed reason-code vocabulary: a rejection stays a decision, now readable by an agent.

8 min read

The graduated-knowledge slot: an identity profile for x402 and Web Bot Auth

standards

Between an anonymous payment and a doxxed buyer sits the slot only a zero-knowledge proof can fill: human-backed, in scope, unrevoked — and unrevealed. MintID has drafted the standards-track transport profile that fits it, with machine-readable schemas and a validation suite.

7 min read

AI writes the evidence. It doesn’t get to decide.

issuance

AI screeners are collapsing the cost of KYC — which is good for a credential rail. But a screener produces evidence, not verdicts. The MintID issuer plane now enforces that division by construction: enumerated checks with provenance, or a named rejection — and no field anywhere that could carry a provider-asserted grade.

7 min read

The pay-per-use web is here. It needs Know Your Agent.

agentic identity

Cloudflare’s Monetization Gateway makes agents pay per call over x402. Payment and fleet signatures are solved — the accountable human behind the long tail of agents is not. Why zero-knowledge KYA is the missing half of the agentic web.

6 min read

Implementing clients: where the rubber meets the road

architecture

The multi-language strategy behind the MintID SDKs is decided and locked into the spec: one audited verification core, embedded in Python — and TypeScript and PHP clients that carry no cryptography and no policy, built against a verification service you host yourself. Why thin clients are the strongest guarantee we could ship.

5 min read

The MintID SDKs are in development: TypeScript, PHP and Python

announcement

Development of the MintID verifier SDKs has started — TypeScript, PHP and Python — and we expect the first builds tested and working in a couple of weeks. Inside every binding, the same non-negotiables: nine acceptance checks, a ten-second proof lifetime and zero policy knobs.

9 min read

MintID vs ERC-8004: trustless agents still need accountable humans

comparison

ERC-8004 makes agents discoverable and their work verifiable — but its identity is a transferable NFT, its reputation is Sybil-prone, and recourse is out of scope. Where the standard stops, and how human-backed credentials fill the gap.

7 min read

Scope an agent can prove, axis by axis

agent credentials

Agent authorisation today is a plaintext scope inside a token: all or nothing. A scope structured along five provable axes applies selective disclosure to authorisation itself — the merchant learns the limit, not the mandate.

8 min read

Identification, not surveillance

privacy

Identifying an agent once, paid and consented, is categorically different from holding a handle that tracks its human forever. How pay-per-disclosure, pseudonym churn and on-chain receipts make surveillance structurally impossible.

10 min read

The agentic identity problem: no human at the keyboard

agentic identity

Every identity system of the last twenty years assumed a human at the keyboard. AI agents break that assumption — and six concrete failures follow. Why the accountability-versus-privacy binary is the one to solve first.

8 min read

Reusable KYC explained

reusable kyc

Reusable KYC explained: verify once with an approved issuer, then prove age, assurance grade or status anywhere in zero knowledge — with no PII on-chain.

8 min read

MintID vs Concordium

comparison

How MintID and Concordium differ: identity architecture, anonymity revocation vs zero-knowledge presentations, compliance models and token design.

9 min read

What is Know Your Agent (KYA)?

kya

What Know Your Agent (KYA) means, why AI agents need verified human backing, how KYA differs from KYC, and how zero-knowledge agent credentials work.