Blog · page 14

Bot engineering, in depth.

Page 14 of 26 — how trading bots actually work on Solana, Hyperliquid and Polymarket.

MEV
Apr 29, 2026·6 min read

What Does It Cost to Hire a Solana MEV Bot Developer?

Real Solana MEV bot developer costs: $18K–$60K for a custom Jito-integrated build vs. $200–$2K scripts, broken down by component and timeline.

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Guides
Apr 29, 2026·5 min read

TON Contract Security Pitfalls: Bounces, Replay, Gas Griefing

TON smart contract security pitfalls that EVM-trained reviewers miss: unhandled bounces, message replay, and gas griefing explained.

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Risk
Apr 29, 2026·6 min read

Real-Time P&L Alerting for Trading Bots: Telegram + Grafana Setup

Covers wiring a bot's position and realized-P&L stream into a Grafana time-series dashboard, configuring threshold-based Telegram alerts for drawdown and flat-fee cost overruns, and avoiding alert fatigue with cooldown windows and deduplication.

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Infrastructure
Apr 28, 2026·5 min read

Yellowstone gRPC Connection Pooling & Stream Multiplexing at Scale

A senior engineer's guide to yellowstone grpc connection pooling: partition subscriptions, beat HTTP/2 head-of-line blocking, and stay under provider caps at scale.

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Robinhood Chain
Apr 28, 2026·6 min read

Arcus vs Uniswap on Robinhood Chain: Which to Route To

Arcus vs Uniswap on Robinhood Chain: a bot-routing breakdown of zero fees, liquidity depth, contract design, and quote logic for stock-token execution.

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MEV
Apr 28, 2026·6 min read

Firedancer's Impact on Solana's MEV Landscape

How Firedancer's tile architecture and faster Turbine propagation reshape Solana MEV latency, sigverify throughput, and searcher bundle timing.

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Infrastructure
Apr 27, 2026·6 min read

PTP vs NTP: Time Sync for Solana HFT Bot Servers

Why PTP time sync beats NTP for trading bot servers: sub-microsecond clock discipline for honest latency attribution across colocated Solana HFT fleets.

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MEV
Apr 27, 2026·6 min read

Why TON's Mempool-Less Design Kills Classic MEV

TON has no visible mempool — its async, sharded message-passing model breaks classic frontrunning and sandwich MEV. Here's why, with a worked example.

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Solana
Apr 26, 2026·6 min read

How to Vet a Solana Smart Contract Auditor Before You Pay

A vendor-vetting framework for how to choose a Solana auditor: sample reports, Sec3/Trident tooling, hour breakdowns, and re-verification terms.

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Infrastructure
Apr 26, 2026·7 min read

NATS vs Redis Streams: Choosing a Trading-Bot Event Bus

NATS vs Redis Streams for a trading bot: a latency and durability shootout for the internal event bus fanning market data to strategy, execution and risk.

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Infrastructure
Apr 26, 2026·7 min read

Jito vs Firedancer: Which Solana Client Actually Cuts Latency?

Jito vs Firedancer compared on real block-production and propagation latency — what each Solana client actually speeds up, and which to run.

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MEV
Apr 25, 2026·6 min read

Searcher Infrastructure for Solana: Colocation, RPC, and Latency

Winning MEV on Solana is as much a hardware race as a strategy game. We compare colocation options near Solana validators, dedicated RPC node setups, and gRPC Yellowstone stream configurations that top searchers use to shave milliseconds.

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Infrastructure
Apr 25, 2026·6 min read

Dedicated Solana RPC Node: Cost Breakdown & Is It Worth It?

Running a dedicated Solana RPC node on bare metal can cost $2,000–$6,000/month — we break down hardware specs, bandwidth bills, and maintenance overhead versus shared-provider pricing to help trading firms decide when to make the switch.

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Infrastructure
Apr 25, 2026·5 min read

Bare Metal vs Cloud VMs for Solana Trading Nodes: Cost Analysis

A practical TCO breakdown of running a Solana RPC or validator node on Hetzner/OVH bare metal versus AWS c6i or GCP C3 instances — factoring in bandwidth costs, NVMe IOPS, and physical proximity to leader validators. Read this before you commit to managed endpoints.

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Infrastructure
Apr 25, 2026·6 min read

Docker vs Bare Metal: The Real Latency Tax on Solana Bots

Measured p50/p99 numbers on Docker vs bare metal trading bot latency for Solana, plus the host networking and kernel tuning that closes the gap to near-native.

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Infrastructure
Apr 25, 2026·6 min read

Yellowstone gRPC vs Solana WebSocket RPC: Streaming Compared

Yellowstone gRPC vs WebSocket RPC compared: real latency numbers, filtering, and connection stability for Solana bots needing sub-block confirmation speed.

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Infrastructure
Apr 24, 2026·7 min read

OpenTelemetry Tracing for Crypto Trading Bots: End-to-End Tick-to-Trade

A field guide to OpenTelemetry trading bot tracing: span the full tick-to-trade path from Geyser event to landed transaction and attribute every millisecond.

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Robinhood Chain
Apr 24, 2026·7 min read

Stock Tokens vs CFDs vs Real Equities: A Trader's Comparison

Stock tokens vs CFDs: exposure, custody, and 24/7 access hours compared for traders weighing Robinhood Chain against traditional CFD brokers.

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Polymarket
Apr 24, 2026·5 min read

Polymarket Sports Markets: NBA and NFL Arbitrage Opportunities

How to cross-reference Polymarket sports market prices against traditional sportsbooks like DraftKings and Pinnacle to surface mispriced odds, accounting for resolution criteria differences and settlement timing.

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Infrastructure
Apr 23, 2026·7 min read

How Hyperliquid's HLP Vault Actually Makes (and Loses) Money

How Hyperliquid's HLP vault earns spread and funding, absorbs liquidations, and can lose fast — with the JELLYJELLY case explained.

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Solana
Apr 23, 2026·6 min read

Do You Need a Solana Program Audit Before Mainnet Launch?

A risk-based framework for deciding if you need a solana audit before launch, scored on upgrade authority, TVL, and admin-key exposure.

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Hyperliquid
Apr 23, 2026·4 min read

Hyperliquid Market Making: Capturing Maker Rebates at Scale

A practical breakdown of how to build a hyperliquid maker rebate bot that optimizes quote placement around tier thresholds, inventory limits, and CLOB dynamics.

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Infrastructure
Apr 23, 2026·6 min read

Load-Balancing Solana RPC: Weighted HAProxy & Nginx for Bot Fleets

Solana RPC load balancing with HAProxy and Nginx: latency-weighted backends across Helius, Triton, QuickNode and a self-hosted node, with failover bots never see.

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Infrastructure
Apr 22, 2026·7 min read

UMA's Optimistic Oracle: How Polymarket Resolves Disputed Markets

UMA optimistic oracle explained: how Polymarket's propose-dispute-vote flow settles markets, the bond math, and how whales game DVM votes.

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