blokboard/ Open app

Node reference

Watch PumpSwap trades

Stream all or pool-specific swaps

SolanaPumpSwap

Watch PumpSwap trades listens to activity in a PumpSwap pool. Use it to observe the pool after identifying the correct base/quote pair.

Try it step by step#

  1. Choose the pool address or its base and quote mints.
  2. Start the listener with a downstream node that records the event fields.
  3. Inspect pool, side, user, and priceQuotePerToken when a matching trade arrives.

What to expect#

The output contains the observed transaction signature and baseAmountRaw and quoteAmountRaw. It does not initiate a trade.

Things to check#

  • Use Watch trades under Pump.fun for bonding-curve events; this watcher is for the pool venue.
  • A quiet stream may simply mean no trades matched during the run.
  • Stop the workflow when you no longer need the live stream.

Keep learning#

Network setup: This node uses solana. See connections for RPC setup and Test mode for network selection.

Parameters#

SettingDefaultWhat it does
Base Mint Filter—Mint of the pool’s base token, whose price is expressed in the quote asset.
Pool Filter—Address identifying the pool for this operation.
Quote MintSo11111111111111111111111111111111111111112Mint of the quote asset used by the coin or pool.
CommitmentconfirmedHow far a Solana block must be confirmed before its data is used.
RPC URL{{global.chains.solana.rpcUrl}}Configured for Solana in workspace RPC settings.
Timeout (seconds)0Use 0 to wait until a matching notification arrives or the workflow is stopped.
On failurestopChoose whether a failed execution stops the workflow or only ends this path.
Retry attempts5How many times to reconnect after the subscription connection fails.

Pool Filter: Available under More options.

Quote Mint: Available under More options.

Commitment: Choices: Processed (processed), Confirmed (confirmed), Finalized (finalized). Available under More options.

RPC URL: Available under More options.

Timeout (seconds): Available under More options.

On failure: Choices: Stop workflow (stop), Continue (continue). Available under More options.

Retry attempts: Available under More options. Limits: minimum 0.

Inputs#

PortValue
inany

Outputs#

PortValueDescription
outobjectCompact successful PumpSwap buy or sell event.

out fields#

FieldType
signaturestring
poolstring
sidestring
userstring
baseAmountRawstring
quoteAmountRawstring
priceQuotePerTokenstring