pumpfun-bonkfun-bot_github

mirror of https://github.com/chainstacklabs/pumpfun-bonkfun-bot.git synced 2026-07-27 23:37:45 +00:00

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T

Anton Sauchyk d0dea6d4ac fix(blocks-listener): skip failed txs + use CreateEvent log for canonical creator

Two bugs found by mainnet validation post-2026-04-28 cutover:

1. Blocks listener processed failed txs, including failed create_v2s. The
   bot then tried to buy a non-existent mint (InvalidMint at ATA creation).
   Fix: filter `meta.err is not None` in _process_block_transactions.

2. Blocks listener parsed `args.creator` from the create_v2 ix payload to
   derive creator_vault. Post-cutover, BC.creator is sometimes set to a
   PFEE-program-owned PDA distinct from args.creator (e.g., Companions:
   args.creator=DdZG8dw, BC.creator=3hPZm9). The Anchor seeds constraint
   on creator_vault then fails with ConstraintSeeds (0x7d6). Fix: in
   parse_token_creation_from_block, prefer parsing the CreateEvent log
   (which carries the canonical creator the program wrote to BC.creator)
   over args.creator from the ix payload.

Mainnet validation:
- buy 2uBrNqqW…bPDG, sell 32EKJjrK…9fXv on PUMP (Pumpcoin), err=None.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-28 18:44:42 +02:00

cleanup

feat(core): add RPC rate limiting and retry handling (#154 )

2026-02-17 10:02:11 +01:00

core

Fix buy/sell transactions silently failing on-chain (#157 )

2026-02-17 10:37:04 +01:00

geyser

docs(cursor): add uv rules, formatting

2025-07-18 12:03:00 +00:00

interfaces

feat(pumpfun): update IDLs and add bonding_curve_v2 + cashback support (#159 )