Mathematics Meets Onchain Markets — quantitative trading, algorithmic systems, and mathematical modeling of blockchain markets. https://cryptogrammar.xyz/ 2026-04-20T18:31:55.868Z Divyasshree divyasshree@cryptogrammar.xyz https://cryptogrammar.xyz/updates/2026-04-23-usdt-usdd-mule-offramp-tron/ 2026-04-23T00:00:00.000Z 2026-04-23T00:00:00.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/updates/2026-04-22-tron-listener-gossip-simulation/ 2026-04-22T00:00:00.000Z 2026-04-22T00:00:00.000Z Divyasshreedivyasshree@cryptogrammar.xyz

Many investigators miss that TRON listener IPs are public—simulate how gossip might spread using BFS and Haversine distances between nodes.

https://cryptogrammar.xyz/updates/2026-04-21-in-skill-stripe-payments-demo/ 2026-04-21T00:00:00.000Z 2026-04-21T00:00:00.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/3d-geometry-bharathnatyam/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

A mathematical analysis of Bharatanatyam postures using 3D geometry and vector field theory. Shows how classical Indian dance generates helicoids, toroids, and paraboloids through directed limb vectors. Also published on Zenodo.

https://cryptogrammar.xyz/research/ChaosCovid/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/big-o-uniswap/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/blockchain-data-observability-opentelemetry/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/building-orderbook-cpp/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/crypto_regime_stationarity/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/dex-liquidity-shock-mean-reversion-trading/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/dex-market-maker-uniswap-v3/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/google-dorks-smart-contract-security/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/hedgey-exploit-6-months/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/kafka-java-ipv6-connection-issues/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/life-human-behavious-fractals/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/mev-boost-relay-trade-profit-monitor/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/order-execution-engine-cpp/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/polygon-bor-halt-dec2025/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/the-end-of-eoas-how-rip-7212-changes-ethereum/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/tornado-cash-intelligent-demixer/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/why-large-trades-fail-on-dex/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/editorial/detecting-AI-content/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/editorial/gtm-dev-products/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/editorial/reddit-api-ipo-subreddits-went-dark/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/editorial/support-engineering-devrel-best-practices/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/explainers/shodan-api/ 2026-04-20T18:14:57.000Z 2026-04-20T18:14:57.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/editorial/onchain-market-intelligence-layer/ 2026-04-20T12:50:02.000Z 2026-04-20T12:50:02.000Z Divyasshreedivyasshree@cryptogrammar.xyz

Short note on running an AI agent on Bitquery streams for continuous market intelligence: skills, agent workflow, and links to code.

https://cryptogrammar.xyz/research/tron-nodes-listener-gossip-simulation/ 2026-04-19T04:55:13.000Z 2026-04-19T04:55:13.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/research/colocation-latency-trading-hubs/ 2026-04-01T07:05:18.000Z 2026-04-01T07:05:18.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/updates/2026-03-20-solana-signals-feed-dexrabbit/ 2026-03-20T00:00:00.000Z 2026-03-20T00:00:00.000Z Divyasshreedivyasshree@cryptogrammar.xyz

A live feed of abnormal Solana DEX activity—RVOL, velocity, buyer surges, and price breakouts—computed from 1h and 24h trade data, with a public write-up of the math.

https://cryptogrammar.xyz/research/python-speed-crypto-trading/ 2026-03-14T13:25:36.000Z 2026-03-14T13:25:36.000Z Divyasshreedivyasshree@cryptogrammar.xyz

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://cryptogrammar.xyz/explainers/ml-mistakes-crypto-data/ 2026-02-27T06:45:14.000Z 2026-02-27T06:45:14.000Z Divyasshreedivyasshree@cryptogrammar.xyz

Most crypto ML models fail before training ends. Here are the six mistakes killing model performance: raw inputs, wrong architectures, bad targets, and more.