🎬 Filmmaking & Animation · visual effects

VFX Provenance · agentic

Secure VFX shots as NFTs ensuring rightful ownership and usage tracking across productions. A bespoke Solidity mandate vault on Hedera testnet holds the per-transaction cap, daily cap, expiry and revocation switch for the agent that acts here — the contract refuses an over-cap cart before a single tinybar moves, and the seller binds the settled hash back to it. The same purchase also runs as a UCP one-shot signed checkout, proving both paths produce identical on-chain artifacts.

Agentic commerce on Hedera (A2A · AP2 · UCP)· full agent stack
Section · Onchain

The primitive.

full primer →

The onchain primitive runs at the right moment in the flow and surfaces a clear, verifiable result that filmmakers can act on without web3 jargon.

Why this primitiveSpending authority for an autonomous agent is on-chain state no native service models, so this is the rare case where a contract earns its deploy: the human's limits are enforced by the ledger, not by the agent's good manners.

Kernel
an agent-to-agent negotiation loop — A2A 0.3 JSON-RPC tasks carrying AP2 Intent / Cart / Payment mandates, or a UCP signed checkout under RFC 9421 — settled with x402 in HBAR or HTS USDC on Hedera testnet and, where authorisation itself is on-chain state, bound by a bespoke mandate-vault contract verified on HashScan
Drives the UI as
an agent flow log that shows the offer, the counter, the signed cart, the mandate check and the settled payment, every artifact linked to HashScan
Appendix · Secrets

Required keys.

HEDERA_OPERATOR_ID
Hedera testnet account id (0.0.xxxxxx). Create and fund it free.
open ↗
HEDERA_OPERATOR_KEY
ECDSA private key for that account, from the Hedera portal dashboard.
open ↗
REOWN_PROJECT_ID
Free project id powering the HashPack pairing modal.
open ↗
HEDERA_RPC_URL
Optional. JSON-RPC relay, defaults to the public Hashio endpoint.
open ↗
PINATA_JWT
Pins images / JSON / manifests to IPFS.
open ↗

Add these in your Lovable project under Settings → Secrets before pasting the prompt below.

Appendix · Mega-prompt

The build prompt.

Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →

Loading the mega-prompt…
Appendix · Market

Market sizing.

TAM
$400B
film and animation visual effects industry
SAM
$40B
VFX software and assets market
SOM
$120M
VFX NFT asset exchanges

Indicative figures for hackathon pitches — refine with your own research before raising.

See also

Adjacent entries.