DBC Rust SDK
Rust SDK for interacting with the Dynamic Bonding Curve on Meteora.
Last updated
Rust SDK for interacting with the Dynamic Bonding Curve on Meteora.
Last updated
For an overview on how Dynamic Bonding Curve works, please .
This SDK provides a set of tools and methods to interact with the . It enables developers to easily create and manage dynamic bonding curves, with support for custom configurations and fee structures.
Rust SDK on Github:
DBC Migrator Keeper docs:
anchor 0.31.0
solana 2.1.0
rust 1.79.0
Program
Mainnet-beta: dbcij3LWUppWqq96dh6gJWwBifmcGfLSB5D4DuSMaqN
Devnet: dbcij3LWUppWqq96dh6gJWwBifmcGfLSB5D4DuSMaqN
Partner can specify these parameters when they create a configuration on all their pools:
pool_fees: include base_fee and dynamic_fee (optional). Partner can add fee scheduler in base_fee or just a fixed fee. pool_fees defines the trading fee for any pool that is created from this configuration.
collect_fee_mode (0 | 1): 0 means the virtual pool will only collect fee in quote token, 1 means virtual pool will collect fee in both tokens.
migration_option: right now we only support migration to Meteora DAMM, so partner must set the value as 0 for this field.
activation_type (0 | 1): 0 means slot, 1 means timestamp, this field indicates the time unit that pool will work with, mostly in calculating fee scheduler and dynamic fee.
token_type (0 | 1): 0 means SPL Token, 1 means Token2022.
token_decimal: the token decimals that the token will use when user creates the virtual pool with this configuration, we only support token decimals from 6 to 9.
partner_lp_percentage: the percentage of LP that partner can claim after token is migrated.
partner_locked_lp_percentage: the percentage of LP that partner will locked after token is migrated.
creator_lp_percentage: the percentage of LP that creator can claim after token is migrated.
creator_locked_lp_percentage: the percentage of LP that creator will be locked after token is migrated.
migration_quote_threshold: the threhold for quote token, that after virtual pool reserve get such quote token amount, the token will graduate from the launch pool and will be migrated.
fee_claimer: the address of partner that can claim trading fees from the virtual pools as well as fees from the locked LPs.
owner: owner of the configuration.
quote_mint: the quote mint address that virtual pool will support.
migration_fee_option: allow partner to choose a fee option on graduated pool (currently support 0.25% | 0.3% | 1% | 2%)
token_supply: when the fields are specified, token will have fixed supply in pre and post migration, leftover will be returned to leftover_receiver (configured in config key)
sqrt_start_price: square root of min price in the bonding curve for the virtual pools.
curve: an array of square price and liquidity, that defines the liquidity distribution for the virtual pools.
Using the parameter migration_fee_option partners can choose a fee option on graduated pool.
Current fee tiers supported: 0.25% | 0.3% | 1% | 2% | 4% which corresponds to 1 | 2 | 3 | 4 | 5 below.
migration_fee_option == 1: HBxB8Lf14Yj8pqeJ8C4qDb5ryHL7xwpuykz31BLNYr7S
migration_fee_option == 2: 7v5vBdUQHTNeqk1HnduiXcgbvCyVEZ612HLmYkQoAkik
migration_fee_option == 3: EkvP7d5yKxovj884d2DwmBQbrHUWRLGK6bympzrkXGja
migration_fee_option == 4: 9EZYAJrcqNWNQzP2trzZesP7XKMHA1jEomHzbRsdX8R2
migration_fee_option == 5: 8cdKo87jZU2R12KY1BUjjRPwyjgdNjLGqSGQyrDshhud
Current fee tiers supported: 0.25% | 0.3% | 1% | 2% | 4% | 6% which corresponds to 0 | 1 | 2 | 3 | 4 | 5 below.
migration_fee_option == 0: 7F6dnUcRuyM2TwR8myT1dYypFXpPSxqwKNSFNkxyNESd
migration_fee_option == 1: 2nHK1kju6XjphBLbNxpM5XRGFj7p9U8vvNzyZiha1z6k
migration_fee_option == 2: Hv8Lmzmnju6m7kcokVKvwqz7QPmdX9XfKjJsXz8RXcjp
migration_fee_option == 3: 2c4cYd4reUYVRAB9kUUkrq55VPyy2FNQ3FDL4o12JXmq
migration_fee_option == 4: AkmQWebAwFvWk55wBoCr5D62C6VVDTzi84NJuD9H7cFD
migration_fee_option == 5: DbCRBj8McvPYHJG1ukj8RE15h2dCNUdTAESG49XpQ44u
locked_vesting: locked vesting for creator after token is migrated (token will be migrated to )