# $MARK Social Sentiment & Intelligence — 2026-09-18 19:20 UTC > **Asset:** $MARK > **Momentum Status:** Sudden Spike > **Timestamp:** 2026-09-18 19:20 UTC (2026-09-18T19:20:00Z) > **Canonical URL:** https://cryptitalk.com/2026-09-18-19-20/crypto/MARK > **Overview Brief:** https://cryptitalk.com/2026-09-18-19-20/crypto.md --- ## 10-Minute Social Metrics - **Posts Analyzed:** 1 - **Total Impressions:** 302 - **Likes:** 19 - **Retweets:** 9 - **Comments:** 4 --- ## Momentum & Sentiment Analysis Total Engagement - Comments: 4, Retweets: 9, Likes: 19, Impressions: 302 --- ## Cited Community Posts & Evidence ### Post #1 by @0xterricola > **Author:** [@0xterricola](https://x.com/0xterricola) > **Metrics:** 10 likes · 1 retweets · 2 comments · 377 views > **Source Link:** [https://x.com/0xterricola/status/2101002453722472932](https://x.com/0xterricola/status/2101002453722472932) > **Visual Context:** An electronics development setup featuring a blue development board connected via USB to a smaller programmer module, with a Western Digital 'My Passport' external hard drive visible in the background. > > "Confirmed working Embedded Linux (SAMA5D3) → OMNIKEY → NeoPGP JavaCard is now signing for real. The board can select the OpenPGP applet, read the exact secp256k1 key fingerprint, request a hardware ECDSA signature, and I independently verified that signature against the" --- ## Contributing Accounts - `@Cryptorockstar` (https://x.com/Cryptorockstar)