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Trust surface · terms

Read the rule. Read the prompt. Own the outcome.

The interface is an execution surface, not a promise. These are the boundaries every trader and Spark profile owner should understand before using it.

Last updatedAugust 11, 2026Spark.fun · Robinhood Chain

What Spark is

Spark is a non-custodial interface for composing token behavior and interacting with contracts on Robinhood Chain. The interface prepares requests; your wallet displays and confirms signatures and transactions. Spark does not take custody of your funds or promise that a transaction will be profitable, timely or reversible.

Protocol and market risk

Smart contracts, hooks, tokens, RPC providers, wallets, bridges and third-party data can fail. Token prices can move to zero, liquidity can disappear, transaction ordering can change outcomes and blockchains can reorganize. Unaudited or custom behavior carries additional risk.

Data shown in the interface can be delayed, incomplete or temporarily unavailable. A dash means Spark could not support a claim; it does not mean zero. Re-read the exact wallet prompt and independently verify addresses before signing.

Not financial, legal or tax advice. You are responsible for deciding whether an action is lawful and appropriate for you.

Spark profiles and content

You may publish only content you have the right to use. Do not impersonate another person, misrepresent affiliation, upload unlawful material, or use a Spark profile or launch to deceive users. Spark may hide offchain metadata or discovery placement for safety or abuse reasons even when the underlying blockchain record remains accessible.

Linking X confirms control of that account during the link flow. It is not an endorsement, audit, identity check or guarantee of claims made through the Spark profile.

Transactions and fees

Blockchain transactions are generally irreversible. Network fees, protocol fees, hook fees, price impact and third-party wallet or bridge charges may apply. The wallet prompt and confirmed receipt are the final record of what was submitted and executed; interface estimates are not receipts.

$SPARK Lock Rewards and paid Launch Boost

V2 Launch Boost and Lock Rewards are source-ready candidates and are not deployed or open for use. No complete schema-3 V2 utility manifest is checked in, so V2 reads and wallet writes remain closed. These reviewed terms do not deploy them or advertise a live opportunity.

The exact raw UTF-8 bytes of the canonical SPARK Utility Terms V2 Markdown document are the only utility terms bytes the V2 release gate accepts. The prose below is a human-readable summary and is not the hash-bound document. Expected Keccak-256: 0x5c3c4041cb509209656fe90e51ac5b7193444504ff31ce1de0dd0116904224ba.

V2 stays fail-closed unless its checked-in schema-3 manifest contains the exact 3+2+2+1 receipt sequence: three deployment receipts, two Lock canary receipts, two Boost canary receipts and one claim receipt, plus verified runtimes, immutable bootstrap timing, fixed-block linkage, finalized terms and postcondition readback.

Under these V2 terms, Lock Rewards permits any wallet to transfer $SPARK into a non-transferable, fee-free contract position for 30, 90 or 180 days. Recorded principal is fully refundable after unlock and is never slashed, but there is no early exit. Launch Boost permits only the creator recorded by the supported launchpad to lock at least 100 $SPARK gross for a separately labelled, paid, capital-weighted Boosted rail. It does not change organic Discover, and paid placement is not vetting, endorsement, identity verification or a safety signal.

V2 epoch 0 starts at deployment and is a two-hour lock-only window. Epoch 1 starts two hours later, opens fees and Boost, and lasts two hours. Epoch 2 bridges to the first Monday 00:00 UTC strictly after epoch 1 ends; every later epoch is a Monday-to-Monday week. Positions activate in the next immutable epoch and claims settle complete epochs, never merely the next calendar Monday.

Availability and placement are best-effort. The contract admits at most 512 positions to its active Boost enumeration. When that enumeration is full, a new position reverts before any SPARK token pull. Anyone may permissionlessly prune an expired position from enumeration to free capacity; pruning does not change its principal, contract liability, timestamps or the creator's withdrawal rights.

Where an already-eligible Lock Rewards cohort exists, the Launch Boost contract ceiling-rounds and routes 1% of the gross deposit to that cohort; the remaining net principal is refundable after the creator's term. With no eligible cohort, the fee is waived. Lockers receive only realized Boost fees attributable to complete epochs. Activity and rewards may be zero; no APY, yield or return is promised.

Spark's interface and operator do not hold wallet keys or take operator custody, but a lock transfers tokens to the contract and removes the wallet's ability to use them until the contract permits withdrawal. The V2 contracts have no ongoing administrator, slashing, pause, upgrade or sweep path after one-time source wiring; that does not remove smart-contract, token, chain, market, insolvency-by-defect or transaction risk.

Separately, V1 is deployed but superseded and recovery-only. One historical one-SPARK V1 lock position exists. Spark may verify that exact position for permissionless checkpoint, any actually settled claim, and matured principal withdrawal. It must not offer a new V1 lock, permit, approval, extension, Boost or paid-placement write. The V1 identity and its existing onchain records remain public; they are not evidence that V2 is deployed or open.

Paid placement, lockup, fee receipt, claims and withdrawals may have advertising, securities, commodities, consumer-protection, sanctions, reporting or tax consequences depending on the user and jurisdiction. You are responsible for records and compliance. Consult independent legal and tax counsel before participating; Spark does not provide legal or tax advice.

Availability and changes

Spark may change, pause or remove interface features to protect users, comply with law, respond to an incident or improve the protocol. There is no guarantee of uninterrupted access, continued indexing, continued social integrations or support for any token or wallet.