Technical blog
Technical guides for builders working with JSON-RPC, WebSocket subscriptions, archive data, tracing, and multi-chain edge routing.
Anoncoin anon launch listen on Robinhood Chain (EVM 0x1237): factory logs → $SPCX quote filter → open cards. StackBlitz preview only; public WSS + Free 3M.
Read articleOne-tx launch listen on Base (EVM 0x2105): OpenLaunch × v4 Initialize / lock pattern → open cards. StackBlitz preview only; public WSS + Free 3M.
Read articleEquifold multi-market open listen (Base 0x2105, optional RH 0x1237): factory subscribe → aggregate markets per token → first/Nth priority tags. StackBlitz preview only; public WSS + Free 3M.
Read articleThin-liquidity / reserves watch on Robinhood Chain (EVM 0x1237): Sync → depth/mcap → alerts. StackBlitz preview only; public WSS + Free 3M.
Read articleBags Stock Pairs watch on Robinhood Chain (EVM 0x1237): stock-token table → subscribe → paired-asset + first-LP cards. StackBlitz preview only; public WSS + Free 3M.
Read articleBridge netflow / rotation watch on Robinhood Chain (EVM 0x1237): bridge table → subscribe → three-window netflow alerts. StackBlitz preview only; public WSS + Free 3M.
Read articleNew-chain day-0 bridge+launch (Arc ~9/16): bridge inflow spike + first pool + first LP via eth_subscribe. StackBlitz preview; RH public WSS demo pattern + Free 3M.
Read articleMulti-address KOL Transfer watch on Robinhood Chain (EVM 0x1237): watchlist → subscribe → dedupe/spike tags. StackBlitz preview only; public WSS + Free 3M.
Read articleChain-wide gas heat radar on Robinhood Chain (EVM 0x1237): newHeads → 5/15m heat → spike hint. StackBlitz preview only; public WSS + Free 3M.
Read articleHolding-period Canary watchtower on Robinhood Chain (EVM 0x1237): position table → subscribe → state diff alerts. StackBlitz preview only; public WSS + Free 3M.
Read articleTimed launch watch on Robinhood Chain (EVM 0x1237): known T-0 → subscribe → time-window filter → alert card. StackBlitz preview only; public WSS + Free 3M.
Read articleNew-pair pipeline on Robinhood Chain (EVM 0x1237): subscribe → filter → notify. StackBlitz preview only; public WSS + Free 3M. Differs from whale FOMO (known-wallet follow).
Read articleWhale FOMO follow-flow on Robinhood Chain (EVM 0x1237): watchlist → subscribe → short-window tags. StackBlitz preview only; public WSS + Free 3M.
Read articleVolume-density watch on Robinhood Chain (EVM 0x1237): look → subscribe → tag → backfill. StackBlitz preview only; public WSS + Free 3M.
Read articleOpen-watch stack on Robinhood Chain (EVM 0x1237): newHeads heartbeat, narrow logs, local pattern tags, reconnect backfill via eth_getLogs—public + Free 3M.
Read articleSeries Part 3: frequency thresholds, cooldown, and dedupe for high-vol windows on Robinhood Chain via BlockReq RPC—no return guarantee.
Read articleFilter Transfer / mint / pool-create topics on Robinhood Chain with BlockReq public RPC. Series Part 2: logs signals, not App pushes or coin picks.
Read articleUse multi-chain RPC endpoints while keeping private provider routing and operational telemetry out of public application code.
View pricing