mirror of
https://github.com/chainstacklabs/pumpfun-bonkfun-bot.git
synced 2026-08-19 02:08:04 +00:00
fix(learning-examples): repair crashing listeners and decoders, prune obsolete paths, unify naming (#181)
Audited every script in learning-examples/ against mainnet. Broken — found by running them, all invisible offline: - listen_geyser.py crashed with IndexError after ~11 coins: it never resolved v0 address-lookup-table accounts, which geyser reports in meta.loaded_writable_addresses / loaded_readonly_addresses. Resolving them removes the crash and brings detections level with the WebSocket listeners, 35 coins each per 150 s. - compare_listeners.py logged 13,090,862 error lines / 888 MB in 150 s and never printed its own 30-second report: the inner recv() loop caught ConnectionClosed in a broad handler that only logged, so every following recv() raised at once and the outer reconnect handler was unreachable. Now 12 KB and exit 0. Same shape fixed in compare_migration_listeners.py, listen_blocksubscribe.py and extract_blocksubscribe_transactions.py; the last two also gained the reconnect loop their siblings already had. - decode_from_gettransaction.py matched instructions on account count instead of discriminator, reporting a real 19-account create_v2 as claim_cashback with every account under the wrong name. It also walked only top-level instructions, and in 40 consecutive pump.fun transactions there was 1 top-level pump instruction against 8 inner ones. - decode_from_blocksubscribe.py crashed on every real create_v2: on chain the trailing args are variable length, 0001 in one tx and 00 in another, so is_cashback_enabled can be absent entirely. - poll_bonding_curve_progress.py polled a hardcoded dead mint and took no argv. Obsolete: - Delete listen_blocksubscribe_old_raydium.py. Seven minutes on mainnet produced 0 initialize2 events while the wrapper listener caught 3 real migrations. - Delete the duplicate geyser stubs and protos under listen-new-tokens/. The protos were byte-identical to src/geyser/proto and the stubs had drifted; both geyser examples now import src.geyser.generated. - Recapture all four fixtures. The old ones were from Aug 2024 and included a 49-byte pre-creator bonding curve. Behind the protocol: - fetch_price.py, get_bonding_curve_status.py, poll_bonding_curve_progress.py and decode_from_getaccountinfo.py never read quote_mint and scaled by a hardcoded 1e9. Against a live USDC-paired curve the price was off by 1000x. - get_pumpswap_pools.py stopped parsing at coin_creator and missed the i128 virtual_quote_reserves. Live pools carry 17.5845 SOL of them, which under-prices by 3.5-23.9% when ignored. Duplication and naming: - Merge manual_buy_cu_optimized.py into manual_buy.py --cu-optimized. The deleted file's docstring said 512 KB while its code used 16 MB; simulation confirms 512 KB and 4 MB both fail MaxLoadedAccountsDataSizeExceeded on Token-2022 mints, so 16 MB is the correct value. - Merge listen_logsubscribe_abc.py into listen_logsubscribe.py. Its ATA derivation hardcoded the legacy token program, so every Associated BC it printed for a Token2022 coin was an address that does not exist on chain. Fixed on merge and cross-checked 59/59 against on-chain accounts. - Remove 19 dead symbols. BREAKING_FEE_RECIPIENTS is still live in the PumpSwap scripts and stays there. - Normalize naming: kebab-case directories, RPC method names as one lowercase token, scripts verb-first. Rules documented in CLAUDE.md. get_graduating_tokens.py is knowingly left broken: getProgramAccounts over the whole pump program is now rejected by providers and it needs a getProgramAccountsV2 rewrite, which belongs in its own PR. Verified: both offline gates pass, all 41 examples parse, every read-only script exercised on mainnet against SOL- and USDC-paired coins, no new ruff findings (427 -> 413). No script that spends real funds was run. Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Anton Sauchyk
co-authored by
Claude Opus 5
Claude Opus 5
parent
5c1fb7eb28
commit
a33f4fd035
@@ -40,19 +40,6 @@ PUMP_EVENT_AUTHORITY = Pubkey.from_string(
|
||||
PUMP_FEE = Pubkey.from_string("CebN5WGQ4jvEPvsVU4EoHEpgzq1VV7AbicfhtW4xC9iM")
|
||||
PUMP_FEE_PROGRAM = Pubkey.from_string("pfeeUxB6jkeY1Hxd7CsFCAjcbHA9rWtchMGdZ6VojVZ")
|
||||
|
||||
# 8 breaking-upgrade fee recipients (pump.fun program upgrade 2026-04-28).
|
||||
# One must be appended (mutable) AFTER bonding-curve-v2 on every buy/sell.
|
||||
# Doc: github.com/pump-fun/pump-public-docs/blob/main/docs/BREAKING_FEE_RECIPIENT.md
|
||||
BREAKING_FEE_RECIPIENTS = [
|
||||
Pubkey.from_string("5YxQFdt3Tr9zJLvkFccqXVUwhdTWJQc1fFg2YPbxvxeD"),
|
||||
Pubkey.from_string("9M4giFFMxmFGXtc3feFzRai56WbBqehoSeRE5GK7gf7"),
|
||||
Pubkey.from_string("GXPFM2caqTtQYC2cJ5yJRi9VDkpsYZXzYdwYpGnLmtDL"),
|
||||
Pubkey.from_string("3BpXnfJaUTiwXnJNe7Ej1rcbzqTTQUvLShZaWazebsVR"),
|
||||
Pubkey.from_string("5cjcW9wExnJJiqgLjq7DEG75Pm6JBgE1hNv4B2vHXUW6"),
|
||||
Pubkey.from_string("EHAAiTxcdDwQ3U4bU6YcMsQGaekdzLS3B5SmYo46kJtL"),
|
||||
Pubkey.from_string("5eHhjP8JaYkz83CWwvGU2uMUXefd3AazWGx4gpcuEEYD"),
|
||||
Pubkey.from_string("A7hAgCzFw14fejgCp387JUJRMNyz4j89JKnhtKU8piqW"),
|
||||
]
|
||||
SYSTEM_PROGRAM = Pubkey.from_string("11111111111111111111111111111111")
|
||||
SYSTEM_TOKEN_PROGRAM = Pubkey.from_string("TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA")
|
||||
SYSTEM_TOKEN_2022_PROGRAM = Pubkey.from_string(
|
||||
@@ -112,93 +99,6 @@ def calculate_pump_curve_price(curve_state: pump_v2.BondingCurveState) -> float:
|
||||
return price
|
||||
|
||||
|
||||
def _find_creator_vault(creator: Pubkey) -> Pubkey:
|
||||
derived_address, _ = Pubkey.find_program_address(
|
||||
[b"creator-vault", bytes(creator)],
|
||||
PUMP_PROGRAM,
|
||||
)
|
||||
return derived_address
|
||||
|
||||
|
||||
def _find_global_volume_accumulator() -> Pubkey:
|
||||
derived_address, _ = Pubkey.find_program_address(
|
||||
[b"global_volume_accumulator"],
|
||||
PUMP_PROGRAM,
|
||||
)
|
||||
return derived_address
|
||||
|
||||
|
||||
def _find_user_volume_accumulator(user: Pubkey) -> Pubkey:
|
||||
derived_address, _ = Pubkey.find_program_address(
|
||||
[b"user_volume_accumulator", bytes(user)],
|
||||
PUMP_PROGRAM,
|
||||
)
|
||||
return derived_address
|
||||
|
||||
|
||||
def _find_fee_config() -> Pubkey:
|
||||
derived_address, _ = Pubkey.find_program_address(
|
||||
[b"fee_config", bytes(PUMP_PROGRAM)],
|
||||
PUMP_FEE_PROGRAM,
|
||||
)
|
||||
return derived_address
|
||||
|
||||
|
||||
def _find_bonding_curve_v2(mint: Pubkey) -> Pubkey:
|
||||
derived_address, _ = Pubkey.find_program_address(
|
||||
[b"bonding-curve-v2", bytes(mint)],
|
||||
PUMP_PROGRAM,
|
||||
)
|
||||
return derived_address
|
||||
|
||||
|
||||
async def get_fee_recipient(
|
||||
client: AsyncClient, curve_state: BondingCurveState
|
||||
) -> Pubkey:
|
||||
"""Determine the correct fee recipient based on mayhem mode.
|
||||
|
||||
Mayhem mode tokens use a different fee recipient (reserved_fee_recipient from Global account)
|
||||
instead of the standard fee recipient. This function checks the bonding curve state
|
||||
and returns the appropriate fee recipient.
|
||||
|
||||
Args:
|
||||
client: Solana RPC client to fetch Global account data
|
||||
curve_state: Parsed bonding curve state containing is_mayhem_mode flag
|
||||
|
||||
Returns:
|
||||
Appropriate fee recipient pubkey (mayhem or standard)
|
||||
"""
|
||||
if not curve_state.is_mayhem_mode:
|
||||
return PUMP_FEE
|
||||
|
||||
# Fetch Global account to get reserved_fee_recipient for mayhem mode tokens
|
||||
response = await client.get_account_info(PUMP_GLOBAL, encoding="base64")
|
||||
if not response.value or not response.value.data:
|
||||
# Fallback to standard fee if Global account cannot be fetched
|
||||
return PUMP_FEE
|
||||
|
||||
data = response.value.data
|
||||
|
||||
# Parse reserved_fee_recipient from Global account
|
||||
# Offset calculation based on pump_fun_idl.json Global struct:
|
||||
# discriminator(8) + initialized(1) + authority(32) + fee_recipient(32) +
|
||||
# initial_virtual_token_reserves(8) + initial_virtual_sol_reserves(8) +
|
||||
# initial_real_token_reserves(8) + token_total_supply(8) + fee_basis_points(8) +
|
||||
# withdraw_authority(32) + enable_migrate(1) + pool_migration_fee(8) +
|
||||
# creator_fee_basis_points(8) + fee_recipients[7](224) + set_creator_authority(32) +
|
||||
# admin_set_creator_authority(32) + create_v2_enabled(1) + whitelist_pda(32) = 483
|
||||
RESERVED_FEE_RECIPIENT_OFFSET = 483
|
||||
|
||||
if len(data) < RESERVED_FEE_RECIPIENT_OFFSET + 32:
|
||||
# Fallback if account data is too short
|
||||
return PUMP_FEE
|
||||
|
||||
reserved_fee_recipient_bytes = data[
|
||||
RESERVED_FEE_RECIPIENT_OFFSET : RESERVED_FEE_RECIPIENT_OFFSET + 32
|
||||
]
|
||||
return Pubkey.from_bytes(reserved_fee_recipient_bytes)
|
||||
|
||||
|
||||
async def create_geyser_connection():
|
||||
"""Establish a secure connection to the Geyser endpoint using the configured auth type."""
|
||||
if AUTH_TYPE == "x-token":
|
||||
|
||||
Reference in New Issue
Block a user