Merge branch 'flare-foundation:v1_10_0-upgrade' into v1_10_0-upgrade

Author: mboben

README.md

@@ -1,8 +1,16 @@
 # go-flare
 
+**Please note that this release is unable to run Flare or Songbird mainnets - and will display "mainnet is not supported" if attempted to run with flare or songbird network id configuration.**
+
+**Testnets should be updated to this version before**
+
+- **Coston (Songbird testnet): March 27, 2025 at 13 UTC**
+- **Coston 2 (Flare testnet) : April 8, 2025 at 12 UTC**
+
 go-flare is a modified version of [avalanchego@v1.10.0](https://github.com/ava-labs/avalanchego/releases/tag/v1.10.0) and [coreth@v0.12.0](https://github.com/ava-labs/coreth/releases/tag/v0.12.0), incorporating specific features for Flare and Songbird networks. These features include prioritized contract handling and the invocation of the daemon contract.
 
 ## System Requirements
+
 - go version 1.21.8
 - gcc, g++ and jq
 - CPU: Equivalent of 8 AWS vCPU

avalanchego/config/config.go

@@ -1330,6 +1330,10 @@ func GetNodeConfig(v *viper.Viper) (node.Config, error) {
 		return node.Config{}, err
 	}
 
+	if nodeConfig.NetworkID == constants.FlareID || nodeConfig.NetworkID == constants.SongbirdID {
+		return node.Config{}, errors.New("mainnet is not supported")
+	}
+
 	// Database
 	nodeConfig.DatabaseConfig, err = getDatabaseConfig(v, nodeConfig.NetworkID)
 	if err != nil {