✍️ Writing, Poetry & Narrative · poetry copyright

Versify · x402

A global authorship ledger where registering a stanza costs $0.01. Every 'Proof of Ink' generates a signed EIP-712 credential that binds your Magic Link email sign-in to the specific byte-hash of the poem. It’s not just a timestamp; it’s a micropayment-gated notary that protects against LLM-scraping and plagiarism by turning authorship into a verifiable, on-chain event. $0.01 to claim it, $0.05 to query the official record.

Hedera testnet + x402 paywall· x402 native
Section · Onchain

The primitive.

full primer →

Access to the poetry copyright 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 shifting from 'zero gas' to '$0.01 USDC', we convert a passive timestamp into a legal-grade digital notarization. The cost prevents spamming the ledger while providing a sustainable revenue model for the facilitator. Payment becomes the 'seal' of authenticity.

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
$920M
The global digital intellectual property and notary market, increasingly shifting toward automated, programmatic verification.
SAM
$45M
Estimated annual volume of independent poets and songwriters seeking low-cost copyright alternatives to expensive legal filings.
SOM
$1.2M
Capturing the early-adopter 'Creative Tech' niche using HashPack-integrated writing platforms for instant verification.

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

See also

Adjacent entries.