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feat(pumpfun): add fee_config and fee_program, close #132

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This commit is contained in:
smypmsa
2025-08-29 15:21:36 +00:00
parent bdb5da4a1f
commit e1e15dd539
8 changed files with 180 additions and 0 deletions
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src/platforms/pumpfun/instruction_builder.py
+28
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@@ -130,6 +130,18 @@ class PumpFunInstructionBuilder(InstructionBuilder):
is_signer=False,
is_writable=True,
),
# Index 14: fee_config (readonly)
AccountMeta(
pubkey=accounts_info["fee_config"],
is_signer=False,
is_writable=False,
),
# Index 15: fee_program (readonly)
AccountMeta(
pubkey=accounts_info["fee_program"],
is_signer=False,
is_writable=False,
),
]
# Build instruction data: discriminator + token_amount + max_sol_cost
@@ -217,6 +229,18 @@ class PumpFunInstructionBuilder(InstructionBuilder):
AccountMeta(
pubkey=accounts_info["program"], is_signer=False, is_writable=False
),
# Index 12: fee_config (readonly)
AccountMeta(
pubkey=accounts_info["fee_config"],
is_signer=False,
is_writable=False,
),
# Index 13: fee_program (readonly)
AccountMeta(
pubkey=accounts_info["fee_program"],
is_signer=False,
is_writable=False,
),
]
# Build instruction data: discriminator + token_amount + min_sol_output
@@ -260,6 +284,8 @@ class PumpFunInstructionBuilder(InstructionBuilder):
accounts_info["global_volume_accumulator"],
accounts_info["user_volume_accumulator"],
accounts_info["program"],
accounts_info["fee_config"],
accounts_info["fee_program"],
]
def get_required_accounts_for_sell(
@@ -285,6 +311,8 @@ class PumpFunInstructionBuilder(InstructionBuilder):
accounts_info["fee"],
accounts_info["creator_vault"],
accounts_info["program"],
accounts_info["fee_config"],
accounts_info["fee_program"],
]
def calculate_token_amount_raw(self, token_amount_decimal: float) -> int: