The launch

A launch spans two chains, so it cannot be one transaction. It is a fixed sequence run by the keeper, each step a public transaction. Pons comes first: Robinhood Chain is home, and if anything fails afterwards the coin is left on the chain that matters most.

How a launch starts

  1. The creator fills the launch page. The site calls the keeper's API (POST /api/requests) with the coin's parameters.
  2. The keeper answers with a deposit address, an amount in SOL (the alignment buy plus a margin, at the current rate) and a reference.
  3. The creator sends the amount to that address with the reference in a Memo.
  4. The keeper finds the deposit on Solana and starts the pipeline. A request that gets no deposit expires after 30 minutes.

The pipeline

StepWhat happens
pons_launchGlintLauncher.launch on Robinhood Chain launches the coin on Pons with a dedicated GlintVault as creator fee recipient. The pool pays the 0.0005 ETH launch fee and funds the vault
pump_createThe keeper wallet creates the coin on pump.fun with create_v2, same name, ticker and logo
alignThe keeper reads both curves and the rate and buys on the cheaper side until the two prices in dollars match
fee_shareTwo transactions on pump.fun: create_fee_sharing_config, then update_fee_shares_v2, which fixes the shareholders once
registerThe coin is added to the keeper's list and the maker starts watching it

Every step is saved before the next one starts. A crash or a restart resumes where it stopped and never repeats a finished step. A step that fails is retried up to three times.

Parameter mapping

Glint fieldPons launchpump.fun
name, tickername, symbolcreate_v2 name, symbol
logo and metadatalogoIpfsmetadata URI
creator feecreatorFeeBpsfixed 30 bps, shared
fee recipientthe vault, then splitsharing config: creator wallet and pad
optional Robinhood payoutcreatorEvm, creatorShareBpsn/a

Failure modes

The two chains are separate, so there is a window between the steps. Each case is a tested path of the pipeline.

FailureOutcome
Pons launch failsNothing else runs, the deposit is refunded in full
pump.fun creation fails after PonsThe coin stays on Pons, the deposit is refunded minus the costs already spent
Alignment failsThe coin exists on both chains at different prices, the maker is not armed, the request is marked as needing attention and no refund is made
Fee sharing failsSame: the keeper wallet stays the creator of record, the request needs attention
No deposit arrivesThe request expires
A deposit below the amountIt does not start the launch
CarefulThe refunds and the retries are run by the keeper. They are tested, but they are a promise of the operator, not something a contract enforces. See the operator and the trust model.

What stops a bad launch