<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>PoS Hardening on VintD.org – Vintage Coin Market &amp; Time-Stratified Pricing</title><link>https://vintd.org/tags/pos-hardening/</link><description>Recent content in PoS Hardening on VintD.org – Vintage Coin Market &amp; Time-Stratified Pricing</description><generator>Hugo</generator><language>en</language><lastBuildDate>Fri, 05 Jun 2026 20:00:00 +0000</lastBuildDate><atom:link href="https://vintd.org/tags/pos-hardening/index.xml" rel="self" type="application/rss+xml"/><item><title>The Ethereum Vintage Year Premium: How 2015 Frontier and 2017 Bull-Run Strata Price Differently</title><link>https://vintd.org/posts/ethereum-vintage-year-premium-2015-2017/</link><pubDate>Fri, 05 Jun 2026 20:00:00 +0000</pubDate><guid>https://vintd.org/posts/ethereum-vintage-year-premium-2015-2017/</guid><description>Ethereum&amp;rsquo;s 2015 Frontier-era ETH trades at a measurable premium over 2017 bull-run coins, forming a vintage year premium structure that mirrors Bitcoin — but with key differences driven by Proof-of-Stake supply hardening and the ICO-era distribution model.</description></item></channel></rss>