# Launch flow and timing

Pangea v4: how a coin launches today. Every new launch is a v4 launch. A v4 coin lives on up to six chains: Robinhood Chain, Base, Ethereum, BNB Chain (BSC), Solana and Elysium. The four EVM chains and Solana carry LayerZero and Hyperlane; Elysium carries Hyperlane only. This tab is all of v4: creating a coin, chains and pairs, fees and holder rewards, opening a chain later, handing over, launching from your own wallet, the Bundle Kit, bridging, contracts and the API. Coins launched before v4 are in the v3 and v2 tabs.

- The coin: its name, ticker and picture.
- Its chains: every v4 coin lists all six; you pick the ones to open now. The others stay ready to open later.
- What it trades against on each chain: any token. [Chains and pairs →](https://www.pangea.trade/app/docs/v4#v4-chains)
- The fees: the trading fee, and who it pays. [Fees and holder rewards →](https://www.pangea.trade/app/docs/v4#v4-tokenomics)
- Review, then Create: the page shows what you will pay before you sign.

Or launch from your own wallet: no launch fee, you pay each chain's gas, with one Launch button per chain. [Launch from your own wallet →](https://www.pangea.trade/app/docs/v4#v4-self-launch)

Buys at launch, from your wallets or a bundle in the same block: [Launch buys and the Bundle Kit →](https://www.pangea.trade/app/docs/v4#v4-launch-kit)

## Timing

- From your own wallet, a chain is open once its Launch click is confirmed on that chain. Two open chains can bridge to each other at once.
- A platform launch opens every chain within the hour after the fee is paid.
- Pangea's services wait 1 block on every chain. A Hyperlane message from Solana waits until its block is finalized, about 13 seconds.

Part of the Pangea documentation, v4 tab: https://www.pangea.trade/app/docs.md
