fix(docs): grammar in FCC overview

Author: nikerzetic-aflabs

docs/fcc/1-overview.mdx

@@ -36,8 +36,8 @@ It also delivers two built-in system applications: **Protocol Managed Wallets (P
 - **Private Key Management**: TEE machines securely generate, store, back up, and restore private keys, enabling multi-signature wallet operations across blockchains.
 
 :::danger
-Although the Flare confidential compute is in final stages of development, it is not yet publicly available.
-Stayed tuned for that and the upcoming guides.
+Although the Flare confidential compute is in the final stages of development, it is not yet publicly available.
+Stay tuned for that and the upcoming guides.
 :::
 
 ## Architecture
@@ -131,7 +131,7 @@ The TEE-based FDC achieves fast attestation by issuing instruction events contai
 Data providers parse these requests, perform attestations using their existing data provision capabilities, and augment instructions with attestation responses.
 
 Each TEE machine that receives a threshold weight of signatures from data providers and cosigners signs the attestation response with its TEE identity key.
-Since TEE machine identities are verified onchain during registration, their signatures serve as proof of data provider consensus usable within smart contracts.
+Since TEE machine identities are verified on-chain during registration, their signatures serve as proof of data provider consensus usable within smart contracts.
 
 ## Flare Compute Extensions
 
@@ -156,6 +156,6 @@ The **Flare Confidential Compute SDK** provides a Golang framework and deploymen
 Using the SDK, developers can focus on implementing specific functionalities while the framework handles:
 
 - Registration and attestation of TEE machines.
-- Secure instruction relaying from the Flare blockchain.
-- Verification and use of TEE machine results onchain.
+- Secure instruction relay from the Flare blockchain.
+- Verification and use of TEE machine results on-chain.
 - Private key management.