Networks

Monolythium operates across multiple environments, each serving a specific purpose in the development and deployment lifecycle.

!!! info "Canonical Configuration Source" All network configuration values are sourced from the mono-labs-org/networks repository. This is the single source of truth for chain IDs, EVM chain IDs, genesis files, and seed nodes. Tools like monoctl fetch from this repository to ensure consistency.

Environment Naming

The project uses these canonical environment names:

Environment	Purpose
Localnet	Internal developer network for local testing (single-node or 4-node)
Sprintnet	Public sprint testnet for rapid testing
Testnet	Mainnet-mirror testnet with production parameters for final rehearsal
Mainnet	Production network

!!! warning "Use Official Networks Only" Do not create your own genesis chain. All participants must join the official published networks using the official genesis file and seed nodes.

Network Parameters

Chain IDs and EVM Chain IDs

Network	Chain ID	EVM Chain ID	EVM Chain ID (hex)
Localnet	mono-local-1	262145	0x40001
Sprintnet	mono-sprint-1	262146	0x40002
Testnet	mono_6940-1	6940	0x1B1C
Mainnet	mono_6941-1	6941	0x1B1D

Inflation

All networks launch with 8% inflation from genesis. There is no milestone-based transition schedule.

!!! info "Block Time" All networks target a 2-second block time.

Seed Nodes

Each network has dedicated DNS-based seed nodes:

Network	Seed DNS Hostnames
Sprintnet	seed1.sprintnet.mononodes.xyz seed2.sprintnet.mononodes.xyz seed3.sprintnet.mononodes.xyz
Testnet	seed1.testnet.mononodes.xyz seed2.testnet.mononodes.xyz seed3.testnet.mononodes.xyz
Mainnet	seed1.mainnet.mononodes.xyz seed2.mainnet.mononodes.xyz seed3.mainnet.mononodes.xyz

See Seeds and Peers for configuration details.

RPC Endpoints

Default Ports

Service	Port	Protocol
LythiumBFT RPC	26657	HTTP/WebSocket
P2P	26656	TCP
REST API	1317	HTTP
gRPC	9090	gRPC
EVM JSON-RPC	8545	HTTP
EVM WebSocket	8546	WebSocket

Public RPC Endpoints

!!! note "Endpoints Coming Soon" Official public RPC endpoints will be published here before each network launch.

For Sprintnet and Testnet, check the official announcements for current RPC URLs.

Joining a Network

To join any network:

1. Download the official monod binary
2. Initialize your node with the correct chain ID
3. Download and verify the official genesis file
4. Configure seeds from the table above
5. Start your node

See Join Network for step-by-step instructions.

Network Status

Inflation

All networks use a flat 8% inflation rate from genesis, adjustable via governance.

Differences Between Networks

Aspect	Sprintnet	Testnet	Mainnet
Genesis supply	Reduced (for testing)	Full 514M LYTH	Full 514M LYTH
Inflation	8% from genesis	8% from genesis	8% from genesis
Reset policy	May be reset	Long-running	Permanent
Purpose	Rapid testing	Final rehearsal	Production

Next Steps

• Set up a wallet to interact with the network
• Get LYTH from the testnet faucet
• Run a node to participate in the network