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Co-authored-by: olgahryniuk <[email protected]>

Author: oduameh

docs/about-cardano/05-evolution/02-eras-and-phases.mdx

@@ -63,7 +63,7 @@ The Vasil upgrade significantly enhanced Cardano’s performance and developer e
 
 These features collectively improved the efficiency, expressivity, and scalability of the Cardano network, laying a stronger foundation for advanced smart contracts and DApp development.
 
-The Valentine (SECP) upgrade, executed on February 14, 2023, was an intra-era hard fork in the Babbage ledger era that followed Vasil. It introduced new Plutus built-in functions for SECP elliptic curves—enabling native verification of ECDSA and Schnorr signatures on Cardano. This focused change improves interoperability and developer experience without changing the ledger era.
+The Valentine (SECP) upgrade, executed on February 14, 2023, was an intra-era hard fork in the Babbage ledger era that followed the Vasil upgrade. It introduced new Plutus built-in functions for SECP elliptic curves – enabling native verification of ECDSA and Schnorr signatures on Cardano. This focused change improved interoperability and developer experience without changing the ledger era.
 Key facts:
 - Intra-era hard fork that kept the ledger in Babbage and followed Vasil
 - Added Plutus built-ins for ECDSA and Schnorr; implemented and audited by experts to provide a high level of security

docs/about-cardano/05-evolution/04-upgrades/08-plomin.mdx

@@ -5,23 +5,23 @@ metaTitle: Plomin - the second governance upgrade in the Conway era
 
 # Plomin hard fork
 
-Plomin, the second governance upgrade in the Conway era that completes Cardano's on-chain governance features under [`CIP-1694`](https://github.com/cardano-foundation/CIPs/tree/master/CIP-1694) and marks the transition to community-driven decision-making. See also the companion explainer for [Chang](https://docs.cardano.org/about-cardano/evolution/upgrades/chang).
+Plomin marks the second governance upgrade in the Conway era, completing Cardano's on-chain governance features under [CIP-1694](https://github.com/cardano-foundation/CIPs/tree/master/CIP-1694) and marking the transition to community-driven decision-making. See also the companion explainer for [Chang](/about-cardano/evolution/upgrades/chang).
 
 ## What is Plomin
 
 Plomin is the January 29, 2025 hard fork (epoch 537, protocol version 10.0) that introduces the **second batch** of CIP-1694 governance capabilities: it enables the full set of governance actions and activates the **delegated representative (DRep)** role for ada holders.
 
 ## Why it matters
 
-With Plomin, Cardano completes the Conway governance era and moves to **full decentralized governance**. ADA holders can now participate directly or via DReps in decisions such as protocol updates, treasury withdrawals, and future hard forks. The upgrade was enacted following approval by stake pool operators (SPOs) and the interim constitutional committee (ICC), making it the first community-driven hard fork in Cardano history.
+With Plomin, Cardano completed the Conway governance era and moved to **decentralized on-chain governance**. Ada holders can now participate directly or via DReps in decisions such as protocol updates, treasury withdrawals, and future hard forks. The upgrade was enacted following approval by stake pool operators (SPOs) and the interim constitutional committee (ICC), making it the first community-driven hard fork in Cardano history.
 
 ## Background
 
 Cardano introduced on-chain governance in two stages within the Conway era: **Chang #1** and **Chang #2**. In November 2024, the community affirmed renaming the second stage to **Plomin** in honor of Matthew Plomin.
 
 ## Governance scope after Plomin
 
-Plomin enables a **tripartite** governance system in which representative bodies can consider and ratify major decisions. In the immediate post-fork period, Cardano’s elected delegates focus on three foundational items: **the Constitution, the budget, and the roadmap**—each to be decided through on-chain processes now made possible by Plomin. 
+Plomin enables a **tripartite** governance system in which representative bodies can consider and ratify major decisions. In the immediate post-fork period, Cardano’s elected delegates focus on three foundational items: **the constitution, the budget, and the roadmap** – each to be decided through on-chain processes now made possible by Plomin. 
 
 ## Feature overview