https://www.cryptogrammar.xyz Mathematics Meets Onchain Markets — quantitative trading, algorithmic systems, and mathematical modeling of blockchain markets. en Sun, 07 Jun 2026 15:47:27 GMT https://www.cryptogrammar.xyz/img/logo-icon.svg https://www.cryptogrammar.xyz https://www.cryptogrammar.xyz/featured-work/working_papers/ https://www.cryptogrammar.xyz/featured-work/working_papers/ Sun, 07 Jun 2026 15:46:21 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Peer-reviewed research papers and working papers on blockchain systems, market microstructure, and DeFi protocols published on Zenodo and SSRN. https://www.cryptogrammar.xyz/amm/self-audit-launchpad-protocol/ https://www.cryptogrammar.xyz/amm/self-audit-launchpad-protocol/ Wed, 03 Jun 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A practical framework for auditing your own Solana launchpad protocol. Covers exploit modules, invariant tests, account validation, economics, and the methodology used to find 4 critical bugs in the Chaotic Markets codebase before an external auditor ever touched it. https://www.cryptogrammar.xyz/amm/build-your-own-launchpad-economics/ https://www.cryptogrammar.xyz/amm/build-your-own-launchpad-economics/ Sat, 30 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A step-by-step guide to building a custom token launchpad — bonding curves, fee structures, graduation rules, and the architecture you need to control every economic parameter. https://www.cryptogrammar.xyz/amm/build-bonding-curve-solana/ https://www.cryptogrammar.xyz/amm/build-bonding-curve-solana/ Thu, 21 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Build a bonding curve from scratch on Solana using Anchor. Covers PDA design, fixed-point logistic map math, buy/sell instructions with royalties, and SPL token minting. https://www.cryptogrammar.xyz/updates/2026-05-09-hyperliquid-funding-rate-divergence/ https://www.cryptogrammar.xyz/updates/2026-05-09-hyperliquid-funding-rate-divergence/ Sat, 09 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Funding rate snapshot across all 230 Hyperliquid perpetuals vs Binance. 141 of 166 profitable cross-venue pairs show higher funding on HL. VVV at 556% annualized. HIP-3 equity perps at 0.1% of total OI. https://www.cryptogrammar.xyz/amm/hyperliquid-funding-rate-spread/ https://www.cryptogrammar.xyz/amm/hyperliquid-funding-rate-spread/ Sat, 09 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A Python monitor that pulls live funding rates across all 230 Hyperliquid perpetuals and compares them against Binance. 141 of 166 cross-venue pairs skew the same direction. What the crowd is paying — and what the HIP-3 equity perp data actually shows. https://www.cryptogrammar.xyz/amm/big-o-uniswap/ https://www.cryptogrammar.xyz/amm/big-o-uniswap/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Big O time complexity analysis applied to Uniswap V3 smart contracts. How factory operations, pool lookups, and fee tier configuration scale as the protocol grows — and what it means for gas costs. https://www.cryptogrammar.xyz/amm/dex-liquidity-shock-mean-reversion-trading/ https://www.cryptogrammar.xyz/amm/dex-liquidity-shock-mean-reversion-trading/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A microstructure alpha engine that detects isolated DEX liquidity shocks and systematically fades them, betting that temporary AMM price impacts revert to equilibrium. Full strategy design and implementation. https://www.cryptogrammar.xyz/amm/dex-market-maker-uniswap-v3/ https://www.cryptogrammar.xyz/amm/dex-market-maker-uniswap-v3/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) How to build a DEX market maker in C++ that simulates Uniswap V3 liquidity provision in price bands, tracks fee earnings, and models how liquidity distribution changes as prices move. https://www.cryptogrammar.xyz/amm/rseth-wsteth-liquidity-shift-kelp-dao/ https://www.cryptogrammar.xyz/amm/rseth-wsteth-liquidity-shift-kelp-dao/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) What happened to rsETH/wstETH liquidity and price in the hours after April 18, 2026: a block-by-block onchain analysis of the ripple effects on a thin Uniswap v3 pool, including 72.7% price impact, 108-second recovery, and what the aftermath reveals about AMM behaviour under stress. https://www.cryptogrammar.xyz/amm/why-large-trades-fail-on-dex/ https://www.cryptogrammar.xyz/amm/why-large-trades-fail-on-dex/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Why institutional-scale trades fail on DEX: at $10M+ notional, DEX slippage hits 10% and stays there. Data-driven analysis of the liquidity ceiling that routes large orders to OTC desks instead of Uniswap. https://www.cryptogrammar.xyz/mev/mev-boost-relay-trade-profit-monitor/ https://www.cryptogrammar.xyz/mev/mev-boost-relay-trade-profit-monitor/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) How to track MEV block builder revenue from private mempool trades. A literate programming dashboard that monitors balance changes across private mempool swaps and aggregates per-builder PnL statistics. https://www.cryptogrammar.xyz/trading-infra/building-orderbook-cpp/ https://www.cryptogrammar.xyz/trading-infra/building-orderbook-cpp/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Step-by-step implementation of a basic order book in C++ with order matching, buy/sell queues, and real-time market depth. Foundation for building trading system infrastructure. https://www.cryptogrammar.xyz/trading-infra/colocation-latency-trading-hubs/ https://www.cryptogrammar.xyz/trading-infra/colocation-latency-trading-hubs/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) We benchmark latency from EC2 in Tokyo and US East 1 to AWS and GCP Europe endpoints using TCP/TLS timing. From AWS US East 1, connect time to AWS Europe is ~74–104 ms and to GCP Europe ~87–99 ms. From Tokyo to the same endpoints it is ~216–225 ms (AWS) and ~248–262 ms (GCP). Same provider is lower than cross-provider. Here's the methodology and how to run the script yourself. https://www.cryptogrammar.xyz/trading-infra/kafka-java-ipv6-connection-issues/ https://www.cryptogrammar.xyz/trading-infra/kafka-java-ipv6-connection-issues/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Diagnosing Kafka consumer connection failures in Java caused by IPv6/IPv4 dual-stack networking conflicts. Covers cryptic authentication errors, Maven dependency resolution bugs, and systematic fixes. https://www.cryptogrammar.xyz/trading-infra/ml-mistakes-crypto-data/ https://www.cryptogrammar.xyz/trading-infra/ml-mistakes-crypto-data/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Most crypto ML models fail before training ends. Here are the six mistakes killing model performance: raw inputs, wrong architectures, bad targets, and more. https://www.cryptogrammar.xyz/trading-infra/order-execution-engine-cpp/ https://www.cryptogrammar.xyz/trading-infra/order-execution-engine-cpp/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Building an advanced order execution engine in C++ that simulates EVM-based trading, with order matching, fill prices, gas cost tracking, and slippage metrics — critical for evaluating trading performance. https://www.cryptogrammar.xyz/trading-infra/python-speed-crypto-trading/ https://www.cryptogrammar.xyz/trading-infra/python-speed-crypto-trading/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Everyone says Python is too slow for trading. We benchmarked pure Python vs NumPy vs Pandas on 1M rows, then compared the results to actual on-chain block times. The answer depends entirely on which chain you're trading. https://www.cryptogrammar.xyz/onchain/blockchain-data-observability-opentelemetry/ https://www.cryptogrammar.xyz/onchain/blockchain-data-observability-opentelemetry/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) How to build an observability pipeline for blockchain data infrastructure using OpenTelemetry. Covers metrics, logs, and traces for Solana trading bots and node operators to detect stale feeds and pipeline failures. https://www.cryptogrammar.xyz/onchain/crypto_regime_stationarity/ https://www.cryptogrammar.xyz/onchain/crypto_regime_stationarity/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) How to use on-chain DEX trade data to detect regime changes and test stationarity of financial time series. Covers flow-to-volume ratios, ADF tests, and how to avoid training ML models on non-stationary data. https://www.cryptogrammar.xyz/onchain/google-dorks-smart-contract-security/ https://www.cryptogrammar.xyz/onchain/google-dorks-smart-contract-security/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Using Google Dorking to find exposed smart contract vulnerabilities before attackers do. Practical search queries for auditors and security researchers, with a video walkthrough. https://www.cryptogrammar.xyz/onchain/hedgey-exploit-6-months/ https://www.cryptogrammar.xyz/onchain/hedgey-exploit-6-months/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Six months after the Hedgey Finance exploit ($2M lost on Ethereum + Arbitrum BONUS tokens), a post-mortem on the ClaimCampaigns.sol vulnerability, what was learned, and how the code was revamped. https://www.cryptogrammar.xyz/onchain/polygon-bor-halt-dec2025/ https://www.cryptogrammar.xyz/onchain/polygon-bor-halt-dec2025/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A hard-coded test exception allowing four addresses to bypass validator rules halted Polygon Bor nodes on December 18, 2025. Analysis of the consensus failure, the patch, and what it reveals about validator set security. https://www.cryptogrammar.xyz/onchain/realtime-onchain-streams-mule-detection/ https://www.cryptogrammar.xyz/onchain/realtime-onchain-streams-mule-detection/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Structural mule detection on a live TRON transfer stream: fan-in and fan-out clusters, a causal gate that separates mules from market makers, and a 0 to 99 risk score. Includes the math and links the deployed TRON mule detector. https://www.cryptogrammar.xyz/onchain/shodan-api/ https://www.cryptogrammar.xyz/onchain/shodan-api/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A hands-on tutorial for using the Shodan API to query internet-connected devices, analyze network infrastructure, and understand security postures across global internet exposure data. https://www.cryptogrammar.xyz/onchain/the-end-of-eoas-how-rip-7212-changes-ethereum/ https://www.cryptogrammar.xyz/onchain/the-end-of-eoas-how-rip-7212-changes-ethereum/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) RIP-7212 introduces secp256r1 precompile support on Ethereum rollups, enabling hardware-backed signatures and passkey-based account abstraction. Here's what changes and why it matters. https://www.cryptogrammar.xyz/onchain/tornado-cash-intelligent-demixer/ https://www.cryptogrammar.xyz/onchain/tornado-cash-intelligent-demixer/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A proof-of-concept algorithm that matches Tornado Cash deposits to withdrawals using a 4-point behavioral scoring system. Demonstrates how transaction attribution can break mixer privacy guarantees. https://www.cryptogrammar.xyz/onchain/tron-nodes-listener-gossip-simulation/ https://www.cryptogrammar.xyz/onchain/tron-nodes-listener-gossip-simulation/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A TRON transaction spreads across the network the same way a rumor spreads across a crowded room. This post takes 7,637 public TRON listener IPs from the TronScan nodemap, connects listeners within 800 km using the haversine formula, and walks a synchronous BFS wavefront outward from a synthetic Frankfurt origin — reaching 3,380 nodes in eight hops with visible geographic chokepoints and isolated islands. Covers what raw listener IPs reveal once paired with coordinates, and the random geometric graph and percolation mathematics underneath. https://www.cryptogrammar.xyz/perspectives/ChaosCovid/ https://www.cryptogrammar.xyz/perspectives/ChaosCovid/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Research overview on applying chaos theory to COVID-19 epidemic modelling. How non-linear dynamics and chaotic systems explain pandemic spread patterns that classical epidemiology misses. https://www.cryptogrammar.xyz/perspectives/detecting-AI-content/ https://www.cryptogrammar.xyz/perspectives/detecting-AI-content/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) AI content detectors flagged Forbes articles as AI-written. A practitioner's critique of why AI detection tools are unreliable — with tests showing the same writing style produces opposite verdicts. https://www.cryptogrammar.xyz/perspectives/gtm-dev-products/ https://www.cryptogrammar.xyz/perspectives/gtm-dev-products/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Building a go-to-market strategy for developer products across small teams, enterprise, and government segments. Practical frameworks from experience launching technical products with multiple customer profiles. https://www.cryptogrammar.xyz/perspectives/life-human-behavious-fractals/ https://www.cryptogrammar.xyz/perspectives/life-human-behavious-fractals/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) An exploration of human behaviour and life patterns as fractal structures, self-similar systems repeating at different scales. A mathematical lens on personal change and decision-making. https://www.cryptogrammar.xyz/perspectives/onchain-market-intelligence-layer/ https://www.cryptogrammar.xyz/perspectives/onchain-market-intelligence-layer/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Short note on running an AI agent on Bitquery streams for continuous market intelligence: skills, agent workflow, and links to code. https://www.cryptogrammar.xyz/perspectives/reddit-api-ipo-subreddits-went-dark/ https://www.cryptogrammar.xyz/perspectives/reddit-api-ipo-subreddits-went-dark/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) The full story of Reddit's API pricing controversy in 2023: how monetization plans ahead of the IPO triggered a developer revolt, subreddit blackouts, and a breakdown in the platform-developer relationship. https://www.cryptogrammar.xyz/perspectives/support-engineering-devrel-best-practices/ https://www.cryptogrammar.xyz/perspectives/support-engineering-devrel-best-practices/ Thu, 07 May 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Hard-won lessons from DevRel: why the best developer advocates solve problems over chasing visibility, how to pick high-impact projects, and what makes support engineering effective at scale. https://www.cryptogrammar.xyz/updates/2026-04-23-usdt-usdd-mule-offramp-tron/ https://www.cryptogrammar.xyz/updates/2026-04-23-usdt-usdd-mule-offramp-tron/ Thu, 23 Apr 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) A TRON wallet aggregates ~665K USDT from four sources over ~3 weeks, then routes 1.83M USDT into USDD’s AuthGemJoin5—classic aggregate, swap, fan-out. https://www.cryptogrammar.xyz/updates/2026-04-22-rseth-wsteth-liquidity-aftershock/ https://www.cryptogrammar.xyz/updates/2026-04-22-rseth-wsteth-liquidity-aftershock/ Wed, 22 Apr 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Block-by-block Bitquery data from the rsETH/wstETH Uniswap v3 pool on April 18, 2026 — a single high-gas transaction, a 72.7% price impact, and a 108-second recovery. What thin AMM pools look like under stress. https://www.cryptogrammar.xyz/updates/2026-04-22-tron-listener-gossip-simulation/ https://www.cryptogrammar.xyz/updates/2026-04-22-tron-listener-gossip-simulation/ Wed, 22 Apr 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Many investigators miss that TRON listener IPs are public—simulate how gossip might spread using BFS and Haversine distances between nodes. https://www.cryptogrammar.xyz/updates/2026-04-21-in-skill-stripe-payments-demo/ https://www.cryptogrammar.xyz/updates/2026-04-21-in-skill-stripe-payments-demo/ Tue, 21 Apr 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Minimal skill + repo demo: paywall agent skills with Stripe Payment Links, email verification, and local receipt—fork and swap in your own premium logic. https://www.cryptogrammar.xyz/updates/2026-03-20-solana-signals-feed-dexrabbit/ https://www.cryptogrammar.xyz/updates/2026-03-20-solana-signals-feed-dexrabbit/ Fri, 20 Mar 2026 00:00:00 GMT divyasshree@cryptogrammar.xyz (Divyasshree) Live DEXrabbit signal feeds for Solana DEXs and Polymarket on Polygon—RVOL, velocity, buyer surges, and price breakouts from 1h and 24h windows, plus a public write-up of the Solana math.