Post Fiat
Validator Node
Domain-verified validator on the Post Fiat testnet, operated by sendoeth. Actively signing validations since February 2026 with 99.9%+ agreement rate.
Validator Health
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7-Day Operator Report
Signal Intelligence Stack
Semiconductor stocks and crypto markets are connected — when chip stocks crash, crypto often follows days later. This pipeline watches that relationship in real time, detects when market conditions are shifting, and produces calibrated trading signals for BTC, ETH, SOL, and LINK. It tells you when conditions favor trading, when to stay out, and how confident it is in each call. Every signal is scored, tracked, and forward-tested with live money on the line.
Post Fiat Signals SDK
Python SDK and JSON API for consuming regime detection signals, crypto calibration data, and model health metrics from a 16-module analytical pipeline. 9 endpoints, 889 tests across 18 suites. Live integration with b1e55ed oracle network.
Pipeline Capabilities
- Regime Detection — 60-day rolling window, 4 states (NEUTRAL / CRYPTO_LEADS / SEMI_LEADS / SYSTEMIC). Bottleneck-weighted proximity scoring with velocity adjustment
- Crypto Calibration — Conditional return distributions P(R|regime,symbol) for BTC/ETH/SOL/LINK. Data-driven confidence, direction optimization, Kelly fractions, cross-symbol correlation matrices
- Model Tournament — Leave-one-transition-out cross-validation of 5 models (Weibull, Markov, Semi-Markov, Sequential, Naive). Brier decomposition, stacking weights, disagreement index
- Ensemble Pipeline — Regime change alerts (NONE through CONFIRMED), Bayesian Markov transitions, Weibull survival analysis, sequential evidence accumulation (SPRT+CUSUM+Bayesian CPD), prediction calibration scoring
- b1e55ed Integration — Active oracle producer pushing calibrated crypto signals every 15 min. 26 resolved signals, karma 0.787
Operator
sendoeth
Post Fiat Network Contributor
Anonymous contributor focused on signal intelligence infrastructure for the Post Fiat network. Built and maintains a 16-module analytical pipeline that detects regime shifts between semiconductor equities and crypto assets, producing calibrated crypto signals consumed by external oracle networks. 78+ tasks completed, 889 tests, active b1e55ed integration with 0.787 karma.