Real-time decoded data for the UpdateFeeConfig instruction on the PumpFees program. Every time this instruction is executed on Solana, you receive the full decoded payload with 5 accounts and 2 arguments in under 50ms.
solana.pump_fees.update_fee_configDecoded account addresses included in every UpdateFeeConfig message.
| Name | Type | Signer | Writable |
|---|---|---|---|
| fee_config | PublicKey | - | yes |
| admin | PublicKey | yes | - |
| config_program_id | PublicKey | - | - |
| event_authority | PublicKey | - | - |
| program | PublicKey | - | - |
Decoded instruction arguments included in every UpdateFeeConfig message.
| Name | Type |
|---|---|
| fee_tiers | Vec<struct { market_cap_lamports_threshold: u128, fees: struct { lp_fee_bps: u64, protocol_fee_bps: u64, creator_fee_bps: u64 } }> |
| flat_fees | struct { lp_fee_bps: u64, protocol_fee_bps: u64, creator_fee_bps: u64 } |
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_fees.update_fee_config","format":"JSON"}' \
events.nln.clr3.org:443 \
nln.stream.v1.StreamService/Subscribesolana.pump_fees.claim_social_fee_pdasolana.pump_fees.create_fee_sharing_configsolana.pump_fees.create_social_fee_pdasolana.pump_fees.get_feessolana.pump_fees.initialize_fee_configsolana.pump_fees.initialize_fee_program_globalThe solana.pump_fees.update_fee_config stream delivers decoded UpdateFeeConfig instruction data from the PumpFees program (pfeeUxB6jkeY...) on Solana. Each message includes 5 decoded account addresses and 2 typed arguments, delivered in under 50 milliseconds from on-chain confirmation. Available in both JSON and Protobuf formats via the NoLimitNodes gRPC streaming API.
Get your API key and start receiving decoded instructions in seconds.