Anchor a timestamped proof for every booked advertisement, confirming it aired in its scheduled slot before any money moves. Payment sits in escrow and releases automatically the moment broadcast is confirmed, so advertisers stop paying for airings they cannot verify.
Turn an unverifiable broadcaster invoice into a cryptographic proof that gates the advertiser's payment.
01.
Lock funds at booking, not before airing. The Escrow and Conditional Settlement module holds the advertiser's payment against a specific slot, so the broadcaster is guaranteed funds only once the ad actually runs.
02.
Stamp every airing to the ledger. The Provenance Notary module anchors a timestamped, tamper-evident proof of each broadcast, binding the aired spot to its booked slot and creative.
03.
Pull confirmation from monitoring. A broadcast-monitoring oracle streams as-run logs and watermark detections to the contract, converting a claim of airing into verified data.
04.
Release funds automatically. Once the anchored proof matches the booked slot, escrow settles to the broadcaster with no manual sign-off and no dispute window.
05.
Prove the ad met its terms. The Compliance Attestations module records that the spot ran at the agreed length, daypart, and channel, giving regulators and clients a verifiable trail.
06.
Resolve missed airings from data. If a booked spot never anchors a proof, escrow returns to the advertiser and the gap is recorded as signed evidence rather than a phone-call dispute.
Follow a single advertising slot from booking through its confirmed airing to automatic, proof-gated payment.
05:30:41
[SYS] Initializing Slot Booking Manifest...
05:30:41
[CMD] bookSlot { channel: "NET_7", daypart: "PRIME", len: 30, spot: "CRV_9f2" }
05:30:42
[AUTH] Locking advertiser payment in escrow...
05:30:42
[OK] Slot SLOT_70211 booked at block 5330991.
Cerulea decomposes broadcast verification into modular contracts. Each layer books the slot, captures the airing, anchors the proof, and settles the escrow without the broadcaster grading its own homework.
Proof-gated advertising is a horizontal capability. Here is how different actors in the airtime market put verified broadcast to work.
Buy airtime with the certainty that payment moves only against a proven airing, turning post-campaign verification from a trust exercise into an on-chain query of every booked spot.
Key Asset Types
Anchor as-run proof for every spot and get paid the instant airing is confirmed, ending payment delays and reducing make-good disputes from advertisers who doubt delivery.
Key Asset Types
Read anchored broadcast proofs directly to certify campaign delivery and compliance, replacing sampled spot-checks with a complete, tamper-evident airing record.
Key Asset Types
Whether you are bridging a network's playout and traffic systems or wiring an independent monitoring provider into the feed, Cerulea routes both into one proof-gated record.
For networks on legacy traffic and playout platforms. Booked and as-run events are translated into signed on-chain slot proofs through the API gateway automatically.
Traffic / Playout System
Network Scheduling
Cerulea API Gateway
Proof Hashing & Signing
Cerulea Private Chain
Consortium Proof Ledger
For third-party broadcast-monitoring providers. A signed oracle client streams watermark detections directly to the ledger, feeding the proof-gated settlement layer.
Monitoring Provider
Watermark & As-Run Capture
Consortium Validators
Proof Consensus
Cerulea Ledger
Shared Broadcast Record
Building a proof-gated airtime network with escrow, monitoring oracles, and tamper-evident as-run anchoring from scratch requires specialised engineers and long broadcaster integration cycles. 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 broadcast-technology integration benchmarks. Connecting traffic and playout systems, wiring monitoring providers into escrow logic, and building tamper-evident as-run anchoring for an average network takes a baseline of 8 months. Building the same architecture on Cerulea takes a baseline of 2 weeks, because Cerulea Studio visually translates your booking and proof rules into pre-audited WebAssembly binaries and provisions the escrow and notary layers instantly.