✍️ Writing, Poetry & Narrative · limited edition poetry

Vellum · x402

Poets publish encrypted verses where every 'read' or 'print' event triggers a 0.01 USDC micropayment directly to the writer. Use x402 to meter access to the full text, turning each scroll into a revenue-generating event. Collectors pay to unlock the high-resolution 'Print' state, generating a Hedera transaction id that serves as the provable signature of the edition's scarcity.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

Access to the limited edition poetry engine is metered with x402: 0.01 HBAR or 0.01 HTS USDC per call, paid from the embedded wallet, so writers — or the agents working for them — pay per query and get a HashScan receipt every time.

Why this primitiveBy replacing traditional flat-fee NFTs with pay-per-read/pay-per-print utility, poets capture value from every interaction, not just the initial sale. It transforms poetry from a static digital object into a metered, streaming asset.

Kernel
an x402 v2 paywall metering access at 0.01 HBAR or 0.01 HTS USDC (token 0.0.429274) per call, paid from the embedded wallet through the relay and verified by a self-hosted facilitator against the Hedera mirror node
Drives the UI as
a 'pay 0.01 HBAR or USDC to unlock' button with a live flow log and a HashScan link for every settlement
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
$2.8B
The global limited edition art and rare book collector market transitioning to digital-first ownership.
SAM
$420M
The digital collectibles and independent publishing market on Hedera/L2s.
SOM
$15M
On-chain poets and generative literature enthusiasts using HashPack-integrated dApps.

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

See also

Adjacent entries.