Verifiable impact, by design.
Most CSR platforms ask you to trust their dashboard. ImpactMiles lets you verify every claim, independently, cryptographically and without an account.
The Impact Loop
One ledger. Three roles. Four verified steps. Every step in the loop produces a tamper-proof digital receipt.
Funds the cause
A corporate declares ESG focus and backs a charity with money, in-kind, or pro-bono.
Delivers the impact
A charity runs the activity or event and reports the beneficiary outcome.
Amplifies it
Participants show up, log hours and kilometres, and earn Impact Miles.
Proves it
Every step is sealed with a tamper-proof digital receipt that anyone can verify.
How the IM Index is calculated
A single 0 to 100 score that combines four pillars, each computed directly from verified receipts so the number is reproducible by anyone, not just us.
Platform IM Index, live
IMI = 0.4·Volume + 0.3·Inclusion + 0.2·Retention + 0.1·Reach
Verified HK$ raised against a 1M benchmark.
Unique participants logging real activity.
Share of participants who come back.
Distinct sponsoring organisations engaged.
Every input above is derived from counted, signed receipts in the public credential graph. The full IMI report can itself be issued as a verifiable receipt and cited in ESG appendices.
The proof, in plain English
You don't need to know the technology to trust the platform. But if people ask, "what actually makes those receipts trustworthy?", here are the three open standards behind every verified action.
TrustMark
ImpactMiles' verified credential family
Our name for a KERI-anchored proof
Every verifiable artefact on ImpactMiles is a TrustMark: TrustMark ID for organisations, TrustMark Receipt for donations and sponsorships, TrustMark Proof for participation and activity, TrustMark Report for outcomes and IMI. Same open KERI plumbing underneath, one memorable brand on top.
KERI
Key Event Receipt Infrastructure
Your identity, you control
An open standard that gives every sponsor, charity and participant a portable digital identity. We don't own it. No single platform does. If we disappeared tomorrow, your identity would still be valid.
ACDC
Authentic Chained Data Container
A digital receipt that cannot be forged
The modern equivalent of a signed, stamped receipt. Every donation, event or reward is wrapped in one, so the facts (who, what, when, how much) cannot be quietly changed after the fact.
SAID
Self-Addressing Identifier
A fingerprint for the truth
A unique fingerprint generated from the receipt's contents. Change a single number and the fingerprint no longer matches the data, immediately exposing the tampering. It's what makes the public trail links trustworthy.
Why this matters: closed CSR platforms can quietly edit numbers, lose records or shut down. Open standards mean the proof of your impact belongs to you and survives any single vendor.
What makes it different
Tamper-evident
Every donation, event registration, activity and reward is hashed and signed into a digital receipt. Change one field and the fingerprint no longer matches, provably broken.
Chained provenance
Receipts reference their predecessors. A donation links to the event, the event links to the cause partner, the cause partner links to the platform. Anyone can walk the chain.
Audit-ready
Open the public trail URL, no login required. Auditors, regulators and journalists can verify a claim in seconds.
No vendor lock-in
We use an open IETF specification, not a private database. Your receipts are portable. If you ever leave ImpactMiles, your provenance trail comes with you.
For boards, auditors and regulators
- • Every CSR figure quoted in a board report can be traced to a signed digital receipt.
- • Auditors verify with the public verifier, no platform access required.
- • If ImpactMiles is ever wound down, your provenance chain is portable and replayable.
- • Section 88 receipts, IMI scores and beneficiary outcomes all anchor to the same chain.
Built for trust. Not for theatre.
See it in action. Every public trail link is a real, verifiable receipt.