Blog · page 4

Bot engineering, in depth.

Page 4 of 26 — how trading bots actually work on Solana, Hyperliquid and Polymarket.

Infrastructure
Jul 31, 2026·1 min read

Polymarket Order Book Reconstruction: Snapshots, Deltas and Reconnects

How to maintain a trustworthy local Polymarket order book through WebSocket gaps and reconnects.

Read article
Polymarket
Jul 31, 2026·1 min read

How to Build a Polymarket Wallet and Position Tracker

Tracking Polymarket positions, fills and realized exposure with public APIs and on-chain reconciliation.

Read article
Polymarket
Jul 31, 2026·1 min read

Polymarket CLOB V2 Bot Migration Checklist

A practical migration checklist for Polymarket trading systems moving to updated CLOB behavior.

Read article
Polymarket
Jul 31, 2026·1 min read

Polymarket Gamma vs Data vs CLOB API: Which One Does Your Bot Need?

Polymarket API architecture: market discovery, account data and live order-book execution.

Read article
Solana
Jul 23, 2026·1 min read

Pump.fun Bundle and Volume Bot Architecture: Execution and Safety

Pump.fun automation requires deterministic wallet and transaction orchestration so partial failures do not lose track of funds or repeat actions.

Read article
Infrastructure
Jul 23, 2026·1 min read

24/7 Crypto Trading Bot Maintenance: Monitoring and Incident Response

A live trading system needs an operating model for API changes, provider outages, reconciliation failures and strategy drift after launch.

Read article
Infrastructure
Jul 23, 2026·1 min read

Trading Bot Data Pipeline Architecture: Streams, Storage and Replay

A trading pipeline must serve live decisions while preserving enough evidence to reproduce incidents and backtests without look-ahead bias.

Read article
Infrastructure
Jul 23, 2026·1 min read

What a Production Crypto Trading Bot Dashboard Must Monitor

A production dashboard is the operator control plane where stale data, failed execution and exposure must become visible before they create losses.

Read article
Polymarket
Jul 23, 2026·1 min read

Building a Polymarket Spread Bot for 5-Minute Crypto Markets

Short-duration crypto markets punish stale quotes: underlying prices move continuously while inventory has little time to mean-revert.

Read article
Polymarket
Jul 23, 2026·1 min read

Polymarket News Trading Bot Architecture: From Event Feed to Order

A news bot competes on interpretation as much as speed: it must map evidence to the exact condition and estimate remaining probability edge.

Read article
Strategies
Jul 23, 2026·1 min read

How to Design an EVM DCA and Grid Bot with Hard Risk Controls

On-chain DCA and grid automation needs persistent state, gas-aware execution and bounded custody rather than a cron job that submits swaps.

Read article
Strategies
Jul 23, 2026·1 min read

DEX-CEX Arbitrage Bot Architecture: Inventory, Latency and Execution

Visible DEX-CEX spread is not profit. Fees, executable depth, gas, inventory and the risk of completing only one leg determine realized edge.

Read article
Solana
Jul 23, 2026·1 min read

Solana Copytrading Bot Architecture: Latency, Slippage and Risk Controls

A copytrading bot must decide whether a leader trade remains executable, not blindly replay a transaction after price and liquidity have moved.

Read article
Solana
Jul 23, 2026·1 min read

How to Build a Solana Wallet Tracker for Real-Time Whale Alerts

A production Solana tracker must convert raw account activity into reliable economic events while the signal is still actionable.

Read article
Robinhood Chain
Jul 16, 2026·6 min read

Stock-Token Arbitrage: Trading NASDAQ Gaps on Robinhood Chain

How a stock token arbitrage bot captures the price gap that opens when NASDAQ closes but Robinhood Chain keeps trading.

Read article
Smart Contracts
Jul 16, 2026·5 min read

TON Smart Contract Audit: What Auditors Check in FunC/Tact

A TON smart contract audit checklist: bounced message handling, cross-hop gas accounting, and TEP-74/62 compliance in FunC and Tact.

Read article
Smart Contracts
Jul 13, 2026·6 min read

Smart Contract Audit Cost in 2026: EVM, Solana and TON Pricing

Smart contract audit cost breakdown for 2026: real EVM, Solana and TON pricing tiers from $8k, and what drives quotes up or down.

Read article
Robinhood Chain
Jul 12, 2026·6 min read

Cross-DEX Spreads: Arcus vs Uniswap Stock Token Price Gaps

Five DEXes went live on Robinhood Chain the same day. Here's how cross-dex stock token arbitrage works between Arcus and Uniswap.

Read article
Smart Contracts
Jul 10, 2026·6 min read

Do You Need a Smart Contract Audit Before Mainnet Launch?

Do I need a smart contract audit? Score TVL at risk, admin keys, and mechanism novelty to decide before mainnet.

Read article
Comparisons
Jul 10, 2026·6 min read

Jito Bundles vs Standard Solana RPC: Which Lands Trades Faster?

Jito bundles vs Solana RPC compared for latency, landing-rate guarantees, and MEV protection in real trading-bot production use.

Read article
Comparisons
Jul 8, 2026·6 min read

Jupiter vs Raydium: Routing Swaps for Best Execution on Solana

Jupiter vs Raydium routing compared: how aggregated multi-pool routing changes slippage and execution quality versus trading Raydium pools directly.

Read article
Smart Contracts
Jul 8, 2026·6 min read

What a Smart Contract Audit Actually Checks, Step by Step

What does a smart contract audit check? Slither and Echidna passes, manual invariant review, access control, and upgrade paths, explained.

Read article
Robinhood Chain
Jul 7, 2026·6 min read

Market Making Thin Stock-Token Pools on Robinhood Chain

Why quoting both sides of thin Robinhood Chain stock token pools means rethinking inventory risk for a market that never fully closes.

Read article
Comparisons
Jul 7, 2026·6 min read

Meteora DLMM vs Uniswap v3: Concentrated Liquidity Compared

Meteora DLMM vs Uniswap v3: bin-based liquidity versus tick-based ranges, and what each means for LP bot rebalancing, fees, and slippage.

Read article