Injective Global Cup · x402 LineLock · 01

LineLock

Lock the line. Prove the pick.

Every World Cup tipster shows you screenshots.
LineLock shows you receipts.

receipt 0x7a3f…e91d ▲ 46h pre-kickoff clv +6.8% vs close x402 · CCTP · MCP · Agent Skills

The problem 02

A track record is a screenshot.

Tipster records are post-hoc, curated, unfalsifiable. Buyers can't tell edge from survivorship — and sellers with real edge can't prove it either. There is no neutral timestamp authority for a prediction.

Post-hoc

Posted after the whistle, or quietly deleted when wrong.

Curated

Wins amplified, losses vanish. Survivorship sells.

Unverifiable

No block, no timestamp, no way to check the claim.

The World Cup knockout window is peak scam season. A bettor with a real 15–9 record gets called a fraud on every win.

The solution 03

Payment and proof are the same act.

A pay-per-pick API on Injective EVM. You pay 0.05 USDC via x402 for the next knockout edge — model probability vs market odds, plus a conviction staking ladder. The x402 receipt (650 ms finality, immutable) timestamps the pick before kickoff.

FRA ML · banker	entry 1.71	close 1.60	CLV +6.8%	WON	0x7a3f…e91d ↗
ENG −0.5 · rung 2	entry 1.95	close 2.02	CLV −1.8%	LOST	0x41c8…7d2a ↗

After the match, a CLV engine scores every pick against the closing line and publishes it to a free public ledger. Buy the next pick for five cents; audit every previous pick for free.

The mechanic · the depth 04

Closing-line value is the luck-proof metric.

receipt-as-timestamp

The payment IS the notary

Block time < kickoff is checkable by anyone on the explorer. No custom contract needed — sha256(pick) is bound to the receipt in the same ledger row.

clv = implied(entry) − implied(close)

Skill, not variance

Positive CLV across a sample = real edge, independent of win/loss noise — the metric pro syndicates actually use, computed by code, not claimed in a tweet.

invariant receipts.count === ledger.rows — a missing loss is detectable by any auditor holding a receipt

One flow, extreme depth 05

Pay → pick → receipt → closing line → CLV → ledger

01 · x402

Agent pays 0.05 USDC

→

02 · 650ms

Receipt = pre-kickoff proof

→

03 · odds

Closing line frozen at KO

→

04 · result

CLV scored vs close

→

05 · public

Ledger row, losses kept

A live x402 paywall quoting Injective mainnet, fed by live World Cup fixtures — demo paths label themselves, nothing is faked. Everything else exists to make this one flow undeniable.

Why only Injective · load-bearing 06

Remove Injective and you need four systems.

x402

Pay = notarize

injectivePaymentMiddleware gates /api/edge; the receipt is the timestamp.

MCP Server

Balance & config

account_balances · usdc_native_info · address_normalize, driven by the Skill.

Agent Skills

Distribution

worldcup-linelock — any harness becomes a buyer, no API key.

USDC CCTP

Funding

Burn on Base → Iris → cctp_mint. Empty wallet → funded, cross-chain.

Plus LedgerAnchor.sol for Injective EVM (written + tested; mainnet deploy funds-gated) — a daily Merkle root of pick-hashes makes the database itself tamper-evident. Without Injective: a payment processor + a timestamp authority + a bridge + an agent-integration layer.

Built & independently verified 07

Real code. Real 402. Honest gaps.

70/70

tests green — edge · ladder · CLV · hash · settle · invariants I1–I5 · 402 handshake

HTTP 402

live quote on eip155:1776 · 0.05 USDC · eip3009 — booted & curled

CLV-scored ledger rows · losses kept · 5 screens · LedgerAnchor.sol

honesty Live paid mainnet receipt & CCTP mint are funds-gated — seed rows labeled is_placeholder, the smoke script refuses rather than fake a hash.

The moat 08

The asymmetry is the product.

My wins are provable and my losses are public. A real, live, settled 2026 World Cup record — the one asset no competitor can fabricate — becomes a verifiable credential the instant each pick is paid for.

Post to X: platform-mutable, deletable, unverifiable.
An x402 receipt: an immutable, third-party block time.

The losses kept public are the credibility.

Buy the next pick for five cents.
Audit every past pick for free.

repo github.com/edycutjong/linelock live linelock.edycu.dev

x402 · USDC CCTP · MCP SERVER · AGENT SKILLS

@NinjaLabsHQ · #InjectiveGlobalCupHackathon