Batch rewards

Do not mint once per player when distributing a large reward batch. One account has one chain, so sequential issuer mints become the bottleneck.

Commit once on the issuer

const drop = await gems.commit([
  { to: playerA, amount: 500 },
  { to: playerB, amount: 250 },
])

const bundle = drop.proofFor(playerA)

The issuer publishes one commitment, however many recipients are in the batch. Deliver each recipient's proof bundle through your existing game service.

Claim from the player wallet

await kei.claims.add(bundle)

The player publishes their own claim. Claims can land independently and in parallel.

The ledger rejects:

• a forged proof;
• a changed amount;
• a claim for another account;
• a second claim from the same account.

Close old commitments

await gems.close(drop.root)

Close a commitment according to the game's published reward policy after its claim period has ended.