Stand up a private license management chain with non-transferable soulbound tokens, device attestation, and reseller audit access. Soulbound Token, the DID and VC Ledger, and Device Attestation bind each license to a verified user and device, so a vendor gains real-time visibility into seat utilization and license sharing collapses.
Turn transferable license keys into non-transferable, device-bound entitlements a vendor can see in real time.
01.
Make entitlements non-transferable. The Soulbound Token module binds each license to a verified user identity, so a key cannot be copied or resold to another party.
02.
Tie use to a real machine. The Device Attestation module binds active seats to attested devices, so a single license cannot be run simultaneously across shared installations.
03.
Name every seat holder. The DID and VC Ledger binds each license to a credentialed user, so a vendor knows exactly who holds and uses each seat.
04.
See seats live. The vendor reads active, attested seats across all customers in real time, replacing periodic, self-reported usage with a direct on-chain view.
05.
Give channel partners a read window. Resellers query license and utilization state for their accounts directly, so entitlement disputes are resolved from the ledger.
06.
Refuse invalid seats. A license used on an unattested device or beyond its seat count is rejected at the protocol level, ending silent overuse and key sharing.
Follow a license from issuance through device-bound activation to real-time utilization visibility for the vendor.
09:02:14
[SYS] Initializing Soulbound License Mint...
09:02:14
[CMD] issueLicense { user: "did:cer:0x2a9", sku: "PRO_5", seats: 1 }
09:02:15
[AUTH] Binding non-transferable token to identity...
09:02:15
[OK] License LIC_5521 issued at block 16410233.
Cerulea decomposes license management into modular contracts. Each layer issues, binds, enforces, and exposes utilization without a license ever becoming a transferable, shareable key.
On-chain license integrity is a horizontal capability. Here is how different software actors put the license chain to work.
Replace shareable license keys with soulbound, device-bound entitlements and read seat utilization across every customer live, recovering revenue lost to key sharing.
Key Asset Types
Query license and utilization state for their accounts directly on-chain, settling entitlement questions from the ledger instead of the vendor's periodic reports.
Key Asset Types
See exactly which seats their organization holds and uses, so license true-ups and renewals rest on verifiable utilization rather than estimated headcounts.
Key Asset Types
Whether you are bridging enterprise licensing systems or attesting seats directly from user devices, Cerulea routes both into one license record.
For vendors on existing licensing platforms. Issuance and entitlement events are translated into on-chain soulbound licenses through the API gateway automatically.
Licensing System
Vendor Systems
Cerulea API Gateway
Entitlement Signing
Cerulea Private Chain
License Ledger
For seats activating from user machines. A client attests the device and binds the seat directly to the license contract.
User Device / Client
Activation Endpoints
License Validators
Seat Consensus
Cerulea Ledger
Seat & Utilization Record
Building a license management chain with soulbound entitlements, device attestation, protocol-level enforcement, and reseller audit access from scratch requires specialised engineers and careful licensing integration. Calculate your exact deployment speed using Cerulea.
Traditional Deployment
Solidity Coding & Audits
~ 12 Months
Visual Compilation
WASM Logical Artifacts
~ 4 Weeks
The legacy timeline reflects enterprise licensing and device-management integration benchmarks. Building soulbound entitlements, device attestation, protocol-level enforcement, and reseller audit access for an average vendor takes a baseline of 8 months. Building the same architecture on Cerulea takes a baseline of 2 weeks, because Cerulea Studio visually translates your entitlement and enforcement rules into pre-audited WebAssembly binaries and provisions the license ledger and audit layer instantly.