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What is a DBC Config Key?

A DBC Config Key is a unique configuration key that will dictate your curve structure and graduated pool fees structure. Here is an example of a DBC Config Key

Quote Mint

The quote mint that all baseMint tokens launched with this config will be paired to (e.g., SOL, USDC, MET)

Pool Fees

  • Base Fees - Constant fee or Fee Scheduler with decay mechanism
  • Dynamic Fees - Variable fees based on market volatility (max 20% of base fee)

Fee Collection Mode

Determines fee collection: Only Quote tokens or Both Quote and Base tokens

Activation Type

Slot-based (400ms) or Timestamp-based (100ms) calculation for vesting and fee scheduler

Locked Vesting

Vesting schedule for baseMint tokens to pool creator after migration

Token Supply

  • Pre-migration - Fixed token supply before migration
  • Post-migration - Fixed token supply after migration
  • Dynamic - Optional null value for dynamic supply

Migration Configuration

  • DAMM Pool Option - DAMM V1 (0) or DAMM V2 (1)
  • Fee Config - Base fees for migrated pools (0.25%, 0.3%, 1%, 2%, 4% and 6%)
  • Migration Quote Threshold - Minimum quote amount for migration
  • Migration Fee - Collect a percentage of fees from the pool’s quote reserve

LP Percentages

  • Creator LP - Claimable LP percentage for pool creator
  • Partner LP - Claimable LP percentage for config creator
  • Creator Locked LP - Forever locked LP for creator fees
  • Partner Locked LP - Forever locked LP for partner fees

Creator Trading Fee

Percentage of trading fees shared with pool creators (default: 0% to partner only)

Base Mint Token

  • Token Type - SPL or Token2022
  • Token Decimal - 6 or 9 decimal places

Price & Curve

  • SqrtStartPrice - Starting price in square root format
  • Curve - Up to 16 curve segments with sqrtPrice and liquidity

Additional Parameters

  • Config - Vanity address for the config key
  • Leftover Receiver - Claims leftover baseMint tokens after curve completion
  • Fee Claimer - Claims bonding curve fees
  • Payer - Pays for config key creation

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How to create a DBC Config Key?

You can create a DBC Config Key by using the DBC Typescript SDK or via launch.meteora.ag