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Anton Sauchyk
9b4841890c
Refreshes the read-only learning examples (Phase A3) against the post
Feb–Apr 2026 IDL changes:
- CreateEvent now has 15 fields (timestamp, 4×u64 reserves, token_program,
is_mayhem_mode, is_cashback_enabled). Listener parsers were truncating
after `creator`; the v2 ones were also reading is_mayhem_mode at the
wrong offset.
- BondingCurve account is now 83 bytes (added is_cashback_coin).
- PumpSwap Pool account is now 245 bytes (added is_cashback_coin) — the
listen_programsubscribe dataSize filter was matching nothing.
- IDL instruction `createV2` was renamed to `create_v2`; the legacy
`create` instruction added a `creator: pubkey` arg in March 2026.
- decode_from_blockSubscribe.py decoder now handles bool, i64, u32, u16,
u8, and the OptionBool defined type (1-byte wire format).
Files touched (all under learning-examples/):
bonding-curve-progress/get_bonding_curve_status.py — V4 struct (cashback)
bonding-curve-progress/poll_bonding_curve_progress.py
decode_from_blockSubscribe.py
decode_from_getAccountInfo.py
decode_from_getTransaction.py
listen-migrations/compare_migration_listeners.py
listen-migrations/listen_programsubscribe.py
listen-new-tokens/compare_listeners.py
listen-new-tokens/listen_blocksubscribe.py
listen-new-tokens/listen_geyser.py
listen-new-tokens/listen_logsubscribe.py
listen-new-tokens/listen_logsubscribe_abc.py
Verified live against mainnet — listeners decode tokens including
mayhem-mode and cashback-enabled curves correctly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>