# Yannis (@yannisDeFi) on x

- id: koinon:creator:x_yannisdefi
- url: https://koinonlink.com/kol/x/yannisDeFi
- schema_version: 1.4

## Identity
- platform: x
- handle: yannisDeFi
- platform_url: https://twitter.com/yannisDeFi
- website: https://www.thedefidigest.io
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 3618
- following: 937
- posts_total: 10531
- posts_observed: 3
- posts_per_day: 5.575
- account_age_days: 1889
- verified: true
- size_tier: nano

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00829
- best_post_interactions: 30
- measurement_source: x_post_interactions
- measurement_formula: interactions on one post — likes, or likes + reposts + replies depending on the discovery path (the two are not distinguishable in the stored data)
- comparable_pool: peak_interactions
- status_note: We have only the single best observed post, so no mean exists. peak_post_engagement_rate is an UPPER BOUND, systematically higher than an average — never compare it against an average rate.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: finance
- subcategory: crypto
- category_confidence: 0.95
- category_source: derived_from_recent_content
- topics: Ethereum ecosystem developments, DeFi infrastructure and rollups, AI and decentralization, Ethereum upgrades (e.g. Pectra), Perpetual DEXs and trading protocols, Crypto-native vs CEX-like trading experiences
- bio: Writing a DeFi newsletter covering alphas and news in the Ethereum ecosystem.

## Audience (inferred)
- status: present
- description: DeFi and Ethereum ecosystem enthusiasts, primarily developers, early adopters, and crypto investors focused on infrastructure, protocol design, and emerging trends in Ethereum-aligned projects
- roles: general_ai
- seniority: practitioner
- pain_points: Struggling to identify genuine DeFi projects with real technical innovation beyond hype, Finding it hard to track meaningful upgrades and infrastructure changes in Ethereum that impact long-term value, Overwhelmed by noise from AI token fads that distract from real protocol-level developments
- posts_analysed: 6
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.8
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 72
- authenticity_basis: engagement_observed
- credibility_score: 72
- flagged_for_review: false
- koinon_bd_grade: A — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [x_yannisdefi#1a3dc88d] Gm ☀️ https://t.co/Bo4h1VrMVw (https://twitter.com/yannisDeFi/status/2067593498644111749)
- [x_yannisdefi#8c6d7c5f] AI is too powerful to stay centralized. Governments will use it for surveillance, control, censorship, and narrative management. Big tech will use it to lock users into permissioned systems where every prompt, output, and identity layer is owned by someone else. That is why priva
- [x_yannisdefi#e2e1225f] Lighter is starting to look like more than "the Ethereum-aligned Hyperliquid alternative." The setup is interesting: > custom ZK rollup settling to Ethereum > verifiable order matching and liquidations > price-time priority matching > zero-fee standard accounts > RWA and prelaunc
- [x_yannisdefi#dde0ebcb] Ethereum’s Pectra upgrade is not a market-reaction story. It is an infrastructure story. Pectra went live on May 7, 2025 at epoch 364032. The important part is not the short-term market reaction. The important part is what Ethereum changed under the hood. Three changes matter mos

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=76, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=76, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=115, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.5, freshness_days=76, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=115, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=115, method=platform_profile

## Freshness
- profile_checked_days_ago: 115
- content_analysed_days_ago: 76
- audience_updated_days_ago: 20

## AI retrieval
- indexing_requests: 10
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=x_yannisdefi
- Request removal: https://koinonlink.com/claim?k=x_yannisdefi
- Terms: https://koinonlink.com/for-ai