Blog · page 16

Bot engineering, in depth.

Page 16 of 25 — how trading bots actually work on Solana, Hyperliquid and Polymarket.

Apr 3, 2026·5 min read

Maximizing Solana Transaction Landing Rates with Jito Bundles

Low landing rates kill profitable strategies before they start. This guide covers Jito bundle construction, tip sizing relative to MEV opportunity, retry logic, and how to benchmark landing rate against raw RPC submission.

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Polymarket

Apr 3, 2026·5 min read

Polymarket USDC Settlement: Full Flow and Gas Cost Breakdown

Traces the complete lifecycle of a Polymarket trade from USDC deposit on Polygon through market resolution and withdrawal, with real gas cost benchmarks and tips for minimizing transaction fees.

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Polymarket

Apr 2, 2026·6 min read

Negative-Risk Positions on Polymarket: A Practical Explainer

Negative-risk arises when a trader holds enough complementary shares that their net exposure is positive regardless of outcome. Learn how to construct and manage these positions programmatically using Polymarket's conditional token framework.

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Comparisons

Apr 2, 2026·6 min read

Polymarket CLOB vs Kalshi API: Building a Resolution Bot

Polymarket CLOB vs Kalshi API for automated traders: fees, latency, KYC, and UMA resolution risk compared, with code, from a bot builder's view.

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Guides

Apr 2, 2026·6 min read

Manual Audit vs Slither/MythX: Is an Automated Scan Enough?

Slither and MythX catch reentrancy and known bug patterns in minutes. They miss business-logic flaws. Here's what each layer actually covers.

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Robinhood Chain

Apr 2, 2026·7 min read

Is It Worth Building on Robinhood Chain Now, or Waiting?

Should you build on Robinhood Chain now, ten days into a permissionless L2, or wait for the ecosystem to mature? A trading-systems engineer weighs it.

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Risk

Apr 1, 2026·6 min read

Position Sizing for Hyperliquid Bots: Kelly, Vol-Targeting, ADL Risk

Position sizing for a Hyperliquid trading bot means more than Kelly. Size perps against ADL queues, OI caps, and leverage tiers with vol-targeting that survives squeezes.

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Smart Contracts

Apr 1, 2026·6 min read

Jito Bundles vs Public Mempool: Solana MEV Protection Explained

Jito bundles vs public mempool on Solana: atomic execution, tip auctions, and when a trading bot actually needs bundle logic for MEV protection.

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Strategies

Mar 31, 2026·5 min read

Do You Need a Smart Contract Audit Before Launch?

Do I need a smart contract audit before launch? A cost-vs-risk framework using TVL, code novelty, and admin key exposure.

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Risk

Mar 31, 2026·7 min read

Circuit Breakers for Solana Bots: Halt Trading on Depeg & Oracle Gaps

Build a trading bot circuit breaker on Solana that halts on Pyth/Switchboard stale feeds, stablecoin depegs, and Jupiter route divergence before the kill-switch.

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Smart Contracts

Mar 30, 2026·6 min read

Polymarket's UMA Oracle vs Chainlink: How Markets Resolve

UMA optimistic oracle vs Chainlink: how bond-and-dispute resolution differs from push feeds, and which to use for event outcomes vs price data.

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Risk

Mar 30, 2026·7 min read

Slippage & Price-Impact Guards for Jupiter Swap Bots

Build jupiter swap slippage protection into your bot with dynamic caps, per-route minOut simulation, and price-impact rejection so thin Meteora/Orca pools never wreck a fill.

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Smart Contracts

Mar 29, 2026·6 min read

HyperCore vs HyperEVM: Hyperliquid's Dual Architecture Explained

HyperCore vs HyperEVM: how Hyperliquid splits order-book execution from EVM contracts, and which layer to build on for your use case.

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Hyperliquid

Mar 29, 2026·4 min read

Analyzing Hyperliquid Order Book Depth for HFT Signal Generation

How to snapshot and stream Hyperliquid's L2 order book via the API to derive real-time microstructure signals — bid-ask imbalance, queue position, and mid-price momentum — for use in HFT and market-making strategies.

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Guides

Mar 29, 2026·4 min read

How Much Does a Custom Crypto Trading Bot Cost?

From a simple Solana sniper to a full market-maker with live inventory skew — here's what custom crypto trading bot development actually costs, tier by tier.

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Risk

Mar 28, 2026·7 min read

Managing UMA Resolution Risk in Polymarket Bots Pre-Settlement

Polymarket resolution risk management for bots: quantify the odds a UMA proposal resolves against your position and auto-exit before the challenge window closes.

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Smart Contracts

Mar 28, 2026·6 min read

Foundry vs Hardhat in 2026: Which Toolchain for Contract Audits

Foundry vs Hardhat for audit-grade testing: why fuzzing-first Foundry workflows surface bugs static Hardhat suites miss, and when Hardhat still wins.

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Risk

Mar 27, 2026·6 min read

Jito Bundle Failure Risk: Handling Reverts, Tips & Uncled Bundles

A practical jito bundle failure risk management guide: model tip bleed, bound uncled-bundle cost, and stop partial-fill exposure from silently draining a searcher bot.

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Smart Contracts

Mar 27, 2026·7 min read

TON's Asynchronous Contracts vs EVM: Why Bugs Look Different

TON's async actor model vs EVM's synchronous call stack: why TON smart contracts trade reentrancy bugs for race conditions auditors must hunt manually.

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Risk

Mar 26, 2026·6 min read

Inventory Risk in Meteora DLMM LP Bots: Bin Drift & IL Limits

Manage meteora DLMM impermanent loss risk in your bot with programmatic bin-drift and IL thresholds that auto-rebalance or exit before inventory bleeds you.

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Risk

Mar 26, 2026·7 min read

Pyth vs Chainlink vs Switchboard: Oracle Risk on Solana Perps

How Pyth, Chainlink, and Switchboard differ on staleness and manipulation risk, and what a Solana perp-DEX oracle audit must check for each.

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Risk

Mar 25, 2026·7 min read

Hot Wallet Key Risk for Trading Bots: HSM, MPC & Signer Isolation

Trading bot private key security fails when strategy code holds signing keys. How we isolate signers with MPC/HSM and per-strategy hot-wallet caps.

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Solana

Mar 25, 2026·4 min read

Solana Copy-Trading Bots: How to Mirror Winning Wallets

Learn how to build a Solana copy-trading bot that selects wallets by on-chain edge, replicates trades with sub-100ms latency, and protects capital with kill-switches.

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Risk

Mar 25, 2026·6 min read

How Hyperliquid's HLP Vault Really Absorbs Liquidation Risk

Delivered a 1,239-word publication-ready blog article for TierZero on Hyperliquid HLP liquidation risk, with a worked bankruptcy-price example, ADL mechanics, the March 2025 JELLY case, and required internal links.

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