Layer-0 Developer Academy
A BAC certification attests to a demonstrated capability, not to attendance. Every one of them weighs practical work above written assessment — the rule is enforced by the curriculum's own integrity checks, not left to editorial goodwill.
The holder explains and verifies how a blockchain works without depending on a third party to interpret it.
The holder ships a chain-connected application that is tested, reproducible and peer-audited.
The holder builds a complete application blockchain, tested and reproducible by a third-party team.
The holder designs production pallets: bounded storage, controlled origins, measured weights, tested migrations.
The holder ships a governed sovereign chain whose security budget they can cost and defend.
The holder deploys and configures an application L1, validator set and fee economics included.
The holder ships a sovereign rollup whose state a third party rebuilds from the data layer alone.
The holder operates a rebuildable production infrastructure and has proven its recovery times by drill.
The holder runs a complete security assessment in which every finding is reproducible and defended.
The holder designs, costs and defends a production infrastructure before an institutional client.
A badge records one demonstrated act, not a course attended. Its criterion is always something another team can verify.
SUB
A pallet shipped in Rust, tested, benchmarked and integrated into a runtime in simulated production.
COSMOS
A Go module shipped with tests, invariant simulation and a clean static-analysis run.
DOT
An application chain attached to a test Relay Chain and operated across a full era.
COSMOS
A four-validator sovereign chain launched, governed and upgraded with no downtime.
AVAX
An application L1 deployed, validated by an assembled set, and carrying an application in use.
TIA
A sovereign rollup whose state a third party rebuilt from the data layer alone.
COSMOS
An IBC link established, relayed and monitored, with documented handling of packet timeouts.
DOT
Asset transfer and remote execution performed over XCM, with failures diagnosed and documented.
OPS
Infrastructure fully rebuilt after an imposed disaster, within the committed window.
SEC
Full assessment delivered, every finding reproducible, remediation verified through to closure.
FOUND
An application shipped, usable on a degraded connection, environment reproduced by a peer.
The programme cannot scale on its authors alone. Certified developers progress into teaching, each step gated by having taught under supervision.
