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Pump.fun replaces Relay with in-house Pump Bridge for cross-chain trading

Pump.fun has made its native Pump Bridge the default route for cross-chain transactions within its application, replacing third-party provider Relay amid claims of halved execution times and a 92% plunge in transaction errors.

A side-by-side comparison graphic showing CASHCAT buy trade execution times on FOMO (4.300 seconds) versus Pump.fun (0.900 seconds) under the Robinhood category.
Image: @DegenerateNews

Pump.fun has made its native Pump Bridge the default routing provider for cross-chain trades within its platform, replacing Relay. According to reporting from SolanaFloor and Crypto Briefing, the transition is part of an effort by the platform to control its complete trading stack, with Crypto Briefing noting the service operates without bridging fees.[2][3][4]

The platform claimed the upgrade offers approximately twice the execution speed, improved fills, and a 92% drop in transaction errors compared to Relay. Reporting by Bankless detailed that in Pump.fun's randomized testing, buy orders landed in 1.95 seconds versus 3.88 seconds on Relay, while error rates fell from 11.2% down to 0.9%. Analytics Insight also reported narrower execution gaps during the in-app trials.[1][3][4][5][6]

Relay remains the cross-chain infrastructure used by rival trading application FOMO, according to SolanaFloor and Bankless. Pump.fun's comparisons directly targeted FOMO across trials on Base, BNB Chain, and Robinhood. DegenerateNews reported claims that Pump Bridge outpaced FOMO with double the speed and 12 times fewer errors, citing an example where a CASHCAT buy executed in 0.900 seconds on Pump.fun compared to 4.300 seconds on FOMO.[4][6][7]

Key facts

  • Pump.fun made its proprietary Pump Bridge the default cross-chain route in its app, replacing Relay.
  • Relay is also utilized for cross-chain routing by rival trading app FOMO.
  • Pump.fun claims Pump Bridge achieves 2x faster trade speeds and a 92% reduction in buy errors compared to Relay, with zero bridging fees.
  • According to Bankless, Pump.fun's randomized test showed buy execution times of 1.95 seconds compared to 3.88 seconds on Relay, alongside an error drop from 11.2% to 0.9%.
  • Pump.fun's head-to-head comparison against FOMO covered buy and sell trades across Robinhood, Base, and BNB Chain.
  • In a CASHCAT buy test on Robinhood, Pump.fun clocked an execution time of 0.900 seconds compared to 4.300 seconds on FOMO.

Sources 路 6 sources

  1. AI

    Analytics Insight@analyticsinmePost on X 路

    饾棧饾槀饾椇饾椊.饾棾饾槀饾椈 饾棩饾棽饾椊饾椆饾棶饾棸饾棽饾榾 饾棩饾棽饾椆饾棶饾槅 饾棯饾椂饾榿饾椀 饾棧饾槀饾椇饾椊 饾棔饾椏饾椂饾棻饾棿饾棽, 饾棖饾槀饾榿饾榿饾椂饾椈饾棿 饾棙饾椏饾椏饾椉饾椏饾榾 饾棷饾槅 饾煹饾煯% Pump Bridge is now Pump fun's 's 's default crosschain trading route. The platform reports 92% fewer buy errors, faster trades and smaller execution gaps than Relay during its in-app trial. Here is what the figures show for traders. #PumpFun #PumpBridge #Solana #CryptoTrading #Crosschain #Memecoins #AnalyticsInsight #AnalyticsInsightMagazine Read More 馃憞 https://t.co/PFrcRVHxvr

    Open source
  2. SO

    SolanaFloor@SolanaFloorPost on X 路

    News: @Pumpfun Replaces @RelayProtocol With Pump Bridge, Aiming To Control Full Trading Stack 鉁嶏笍 @ideyquickvex https://t.co/HKWPu6mCcv

    Open source
  3. CB

    Crypto BriefingArticle 路

    Pump.fun swaps Relay for its own Pump Bridge on cross-chain trades Pump.fun makes Pump Bridge its default cross-chain route, claiming about 2x faster trades and 92% fewer errors than Relay, with no bridging fees. The post Pump.fun swaps Relay for its own Pump Bridge on cross-chain trades appeared first on Crypto Briefing .

    Open source
  4. SO

    SolanaFloor@SolanaFloorPost on X 路

    馃毃JUST IN: @Pumpfun introduces Pump Bridge as the default route for crosschain trades in its app, replacing Relay, which is also used by @fomo. Pumpfun claims its bridge delivers buys 2x faster, 92% fewer buy errors and better fills than Relay, based on a randomized test within its app. https://t.co/mSDXyZ15Xl

    Open source
  5. BA

    Bankless@BanklessPost on X 路

    NEWS: Pump(dot)fun replaced Relay with its in-house Pump Bridge for crosschain trades in its app. In its own randomized test, Pump claims buys landed in 1.95s vs. 3.88s on Relay, with errors falling from 11.2% to 0.9%. Full article below https://t.co/QOfsy6uyPN

    Open source
  6. BA

    BanklessArticle 路

    Pump.fun Ditches Relay for In-House Pump Bridge Pump.fun claims its own crosschain route cut buy errors 92% and halved typical buy times vs. Relay, the provider rival Fomo still uses.

    Open source
  7. DN

    DEGEN NEWS@DegenerateNewsPost on X 路

    NEW: @Pumpfun SAYS NEW PUMP BRIDGE BEATS @fomo WITH 2x SPEED, 12x FEWER ERRORS & BEST FILLS https://t.co/bmck7VoxYK

    Open source