LP fee distribution - Raydium Docs

When a LaunchLab token migrates to CPMM, the pool mints LP tokens. Before the 2026-08-17 upgrade, creatorScale was locked separately for the token creator. For migrations executed after the upgrade, migrateCpLockNftScale still stores three fields that sum to 1_000_000, but the runtime produces only two destinations.

Effective split

Field	Updated behavior
`platformScale`	Included in the platform-owned locked-LP share.
`creatorScale`	Before the upgrade, minted a creator-owned Fee Key. After the upgrade, it is included in the platform-owned locked-LP share.
`burnScale`	Burned permanently. No Fee Key represents this share.

effectivePlatformScale = platformScale + creatorScale
platformLp = floor(totalLp × effectivePlatformScale / 1_000_000)
burnLp = totalLp − platformLp

When burnScale is zero, the platform receives all LP units. When effectivePlatformScale is zero, all LP is burned and no platform Fee Key is created.

Examples

// @raydium-io/raydium-sdk-v2@0.2.42-alpha · mainnet-beta · verified 2026-08-13
// 90% platform-owned locked LP, 10% burned.
migrateCpLockNftScale: {
  platformScale: new BN(400_000),
  creatorScale: new BN(500_000),
  burnScale: new BN(100_000),
}

// Under the updated program, this produces 100% platform-owned locked LP.
migrateCpLockNftScale: {
  platformScale: new BN(0),
  creatorScale: new BN(1_000_000),
  burnScale: new BN(0),
}

// 100% burned; no Fee Key.
migrateCpLockNftScale: {
  platformScale: new BN(0),
  creatorScale: new BN(0),
  burnScale: new BN(1_000_000),
}

Relationship to CPMM creator fees

The scale fields control LP ownership only. They do not set swap fee rates or identify the CPMM creator-fee beneficiary. cpConfigId selects the CPMM AmmConfig; platformCpCreator determines whether the CPMM pool records the original launch creator or a platform-selected address.

Updating the split

Before updating a platform:

Confirm the three values sum to exactly 1_000_000.
Present platformScale + creatorScale as the effective platform share.
Do not promise a creator Fee Key based on creatorScale.
Preserve creator Fee Key ownership shown by migrations completed before the upgrade; those records are not rewritten.
Explain the change before future launches use the updated config.

Pointers

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