Identity Bridge

Authenticating Blockchain Identities

Ensure you have the best identity protection and access management available.

High-assurance industries like healthcare, pharmaceuticals and finance are adopting blockchain for a range of tasks.
Our identity-management technology and patent-pending processes let you extend your PKI credentials to the blockchain providing optimum trust and flexibility.



Faster Identity Deployments

Peer Ledger’s Identity Bridge and Blockchain Identity Translation (BIT) services accelerate the speed of deployment without sacrificing flexibility or sophistication. Our Identity Bridge provides a full suite of interoperable IAM services, including multi-factor authentication, interoperable multisig, digital signature authentication, tasks delegation, access control, groupings, and revocation services to your blockchain applications.

Standards Compliance

PeerLedger services demonstrate an extension of standards, such as SAFE BioPharma® standards for Identity and Access Management, to blockchain applications. They enable applications via a two-way bridge to connect identities across secure systems protected by PKI standards.

Trusted Collaborations

We offer the most flexible real-to-digital identity mapping management software available for blockchain apps. Users feel safe in knowing they are communicating with strongly credentialed colleagues, collaborators, and customers online.

Trusted by Smart Businesses

Organizations today interact directly with billions of end users in new ways. So digital identity is more important than ever. Here’s how Peer Ledger can maximize productivity and trust among employees, collaborators, and customers.

User Experience at the heart of our business

You will enable your employees and customers to do self-care. With Peer Ledger’s focus on user-friendly onboarding, your stakeholders will use sophisticated security mechanisms without knowing it!

Better collaborations with remote teams

Peer Ledger enables you to extend your existing strong credentials to participate in exciting blockchain applications. Our solution is simple and elegant yet powerful in terms of offering you a usable strong, yet lower-cost security solution.

Shipping Identity-aware products at amazing speed

You do not have to build important identity management capability from scratch for your blockchain applications. You save a lot of time by leveraging Peer Ledger’s services.

Mapping Real Identities to Blockchain Identities

Peer Ledger provides the missing piece for digital identity on the blockchain. Blockchain apps now use pairs of public and private keys to verify identity. But no mechanism can prevent a user from setting up a blockchain account and linking any identity to it. We solve that problem by using real identities to make sure blockchain identities are accurate. Leveraging off-chain PKI certification, we enable multi-factor authentication, revocation, delegation, and data governance at scale.

Screenshot: Via the Peer Ledger portal, admins can issue, revoke and manage certificate-to-blockchain credentials mappings. They can group users and enable individuals to delegate tasks to others.

Blockchain Platform Agnostic

You can use Peer Ledger’s solution with all forms of blockchain. We provide an identity management bridge between PKI infrastructure and Ethereum and Bitcoin fabrics. Our bridge to Hyperledger is coming soon.

With a few lines of code, a blockchain application can get a PKI-based auth service. BIT is our Blockchain Identity Translation service.

BIT.authenticateWithPopUp().then(result => {
// An access token associated to the user account
const token = result.token.accessToken
}).catch(error => {
// An error occurred in authentication

Screenshot: shows a user simply selecting among the three blockchain fabrics. Users register separately for one or more of the blockchain fabrics: Ethereum, HyperLedger, and Bitcoin.


Users self-serve to do password, pin, pattern, and certificate resets.

Users can select their own password, pin, pattern, and certificate resets. This feature reduces costs for the organization. The total cost of our identity solution for blockchain is relatively low. Yet we provide the best user experience available while we strengthen the security of blockchain applications.

Screenshot: shows a user updating her security profile from her user portal.


It’s possible to set up a separate Registration Authority (RA) solely for blockchain applications, but it is expensive and duplicative. Our solution is much easier, convenient, and cost-effective for the user. Peer Ledger ensures identity by creating a credential-mapping solution that uses both a non-blockchain PKI and blockchain. These mapping and auxiliary services enable us to create interoperable credentialing and digital signatures among blockchain and non-blockchain applications.

Screenshot: Shows a user validating a PKI signature on the Medical Trackers blockchain app.