USDC desk

One segment from first trade to graduation; the SDK sets the exact prices.1% feeGraduates at 20,000 USDC

Try a buy

Already raised Your buyLeft is the first trade. Right is graduation.

Raise already filled35%Your buy, as a share of the whole raise10% · 2,000 USDC

Price before you: Sketch
You pay, on average: Sketch
Price after you: Sketch
Left to graduation: 55%

The raise is 35% full. You take the next 10%, leaving it 45% of the way to graduation. The drawing is a sketch of the shape, so the × marks are the shape, not a quoted multiple. Your buy puts in about 2,000 USDC. A flat 1% trading fee sits on the swap and does not change the shape.

Brief

One segment, priced in USDC. The graduation line is 20,000 dollars, not a SOL target.

Same kind of single-segment curve, priced in USDC instead of SOL. Traders bring dollars, and the graduation line does not move when SOL does. A stock or other RWA quote is a different mint: it only works on DBC if that mint has a token badge. This recipe is the USDC shape.

Pick this if

You want the raise and the chart denominated in dollars.
Your traders already hold USDC.

Leave it if

Your traders only hold SOL. They will have to swap before they can buy.
You wanted a badged stock quote. Pick that mint at deploy time only if it has a DBC token badge. Do not assume this USDC recipe is that badge.

How the money moves

The curve is one segment.
It finishes when 20,000 USDC has been put in. 25% of the supply is what gets paired into the new pool; the rest is what buyers can take along the curve (minus any vest or leftover).
The drawing is the shape of that single segment.
The SDK sets the exact start and end prices from those two numbers. The trading fee stays at 1% for the whole curve. The fee does not add a volatility bump.
Trading fees this config assigns go to the launchpad fee-claimer, not the coin creator.
After graduation, 100% of the LP is permanently locked to the launchpad fee-claimer. It cannot be pulled. The launchpad wallet can update the token name and image.
Mint authority is not left open. Graduation uses Meteora's 1% migration-fee preset.
That slice comes out of the quote before it is paired into DAMM v2.
Launching a pool on this config does not charge an extra creation fee.

Numbers

Quote: USDC
Token: SPL · 1,000,000,000 supply · 6 decimals
Graduation target: 20,000 USDC
Supply paired at graduation: 25%
Trading fee: 1% fee
Volatility fee: Off
Creator trading fee: None
LP after graduation: 100% locked · 0% withdrawable
Team vest: None
Migration fee preset: 1%
Metadata: Launchpad can update

A recipe is numbers you deploy as your own PoolConfig. It is not another pad's address.

Deploy this recipe

create-config.ts· USDC desk

import { Keypair, PublicKey } from "@solana/web3.js";
import {
  ActivationType,
  BaseFeeMode,
  buildCurve,
  CollectFeeMode,
  DynamicBondingCurveClient,
  MigrationFeeOption,
  MigrationOption,
  TokenDecimal,
  TokenType,
  TokenAuthorityOption,
} from "@meteora-ag/dynamic-bonding-curve-sdk";

// USDC desk — deploy a new PoolConfig. Fee claimer is your wallet.
// This does not point launches at another pad's config address.
const curveConfig = buildCurve({
  token: {
    tokenType: TokenType.SPLToken,
    tokenBaseDecimal: TokenDecimal.SIX,
    tokenQuoteDecimal: TokenDecimal.SIX,
    tokenAuthorityOption: TokenAuthorityOption.PartnerUpdateAuthority,
    totalTokenSupply: 1_000_000_000,
    leftover: 0,
  },
  fee: {
    baseFeeParams: {
      baseFeeMode: BaseFeeMode.FeeSchedulerLinear,
      feeSchedulerParam: {
        startingFeeBps: 100,
        endingFeeBps: 100,
        numberOfPeriod: 0,
        totalDuration: 0,
      },
    },
    dynamicFeeEnabled: false,
    collectFeeMode: CollectFeeMode.QuoteToken,
    creatorTradingFeePercentage: 0,
    poolCreationFee: 0,
    enableFirstSwapWithMinFee: false,
  },
  migration: {
    migrationOption: MigrationOption.MET_DAMM_V2,
    migrationFeeOption: MigrationFeeOption.FixedBps100,
    migrationFee: { feePercentage: 0, creatorFeePercentage: 0 },
  },
  liquidityDistribution: {
    partnerLiquidityPercentage: 0,
    partnerPermanentLockedLiquidityPercentage: 100,
    creatorLiquidityPercentage: 0,
    creatorPermanentLockedLiquidityPercentage: 0,
  },
  lockedVesting: {
    totalLockedVestingAmount: 0,
    numberOfVestingPeriod: 0,
    cliffUnlockAmount: 0,
    totalVestingDuration: 0,
    cliffDurationFromMigrationTime: 0,
  },
  activationType: ActivationType.Timestamp,
  percentageSupplyOnMigration: 25,
  migrationQuoteThreshold: 20000,
});

const config = Keypair.generate();
const partner = /* your launchpad wallet */ new PublicKey("YOUR_FEE_CLAIMER");

const createConfigTx = await client.partner.createConfig({
  config: config.publicKey,
  feeClaimer: partner,
  leftoverReceiver: partner,
  payer: partner,
  quoteMint: new PublicKey("EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"),
  ...curveConfig,
});