PumpSwap UpdateFeeConfigEvent

Real-time decoded data for the UpdateFeeConfigEvent event on the PumpSwap program. Every time this event is emitted on Solana, you receive 7 decoded fields in under 50ms.

Topicsolana.pump_swaps.update_fee_config_event

7fields

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Event Fields

Decoded fields included in every UpdateFeeConfigEvent event message.

Field	Type
timestamp	i64
admin	PublicKey
lp_fee_basis_points	u64
protocol_fee_basis_points	u64
protocol_fee_recipients	Vec<PublicKey>
coin_creator_fee_basis_points	u64
admin_set_coin_creator_authority	PublicKey

Subscribe to UpdateFeeConfigEvent

Connect and start receiving decoded data in seconds.

grpcurl -plaintext \
  -H 'x-eventstream-policy: {"version":1,"allowed_programs":"all","allowed_topics":"all"}' \
  -d '{"topic":"solana.pump_swaps.update_fee_config_event","format":"JSON"}' \
  events.nln.clr3.org:443 \
  nln.stream.v1.StreamService/Subscribe

More PumpSwap Events

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solana.pump_swaps.admin_set_coin_creator_event

AdminUpdateTokenIncentivesEvent

solana.pump_swaps.admin_update_token_incentives_event

BuyEvent

solana.pump_swaps.buy_event

ClaimCashbackEvent

solana.pump_swaps.claim_cashback_event

ClaimTokenIncentivesEvent

solana.pump_swaps.claim_token_incentives_event

CloseUserVolumeAccumulatorEvent

solana.pump_swaps.close_user_volume_accumulator_event

PumpSwap Instructions

AdminSetCoinCreatorinstruction

AdminUpdateTokenIncentivesinstruction

Buyinstruction

View all 47 PumpSwap streams →

The solana.pump_swaps.update_fee_config_event stream delivers decoded UpdateFeeConfigEvent event data from the PumpSwap program (pAMMBay6oceH...) on Solana. Each message includes 7 decoded event fields, delivered in under 50 milliseconds from on-chain confirmation. Available in both JSON and Protobuf formats via the NoLimitNodes gRPC streaming API.

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