> For the complete documentation index, see [llms.txt](https://champlify-labs-llc.gitbook.io/ssow/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://champlify-labs-llc.gitbook.io/ssow/whale-shadows/contracts-layerzero.md).

# Contract Addresses & LayerZero Info

This page contains all the contract addresses and LayerZero endpoint information for the Whale Shadows ecosystem across supported chains.

## Ethereum Mainnet

* **Chain ID:** 1
* **LayerZero EID:** 30101
* **Block Explorer:** [Etherscan](https://etherscan.io)

### Contracts

* **OG Whale Collection:** `0x88091012eedf8dba59d08e27ed7b22008f5d6fe5`
* **Beacon Contract:** `0xFAa821786E367057F36BCdD045E3864437Fd9344`

## ApeChain

* **Chain ID:** 33139
* **LayerZero EID:** 30312
* **Block Explorer:** [ApeScan](https://apescan.io)

### Contracts

* **Shadow NFT Contract:** `0x3C3E92B627a817832DEd520Da5640246c9AAAF65`
* **Beacon Contract:** `0xFAa821786E367057F36BCdD045E3864437Fd9344`

## Abstract

* **Chain ID:** 2741
* **LayerZero EID:** 30324
* **Block Explorer:** [Abscan](https://abscan.org)

### Contracts

* **Shadow NFT Contract:** `0x7F283cB49724c3f592AF1DB8De400091ACB9Cf6f`
* **Beacon Contract:** `0x2118215ecdEED213aDC809786bf95F3Bfe0b8EE5`

## LayerZero Network Information

### Endpoint IDs (EIDs)

LayerZero Endpoint IDs are used to identify destination chains when performing cross-chain operations:

| Chain            | Chain ID | LayerZero EID |
| ---------------- | -------- | ------------- |
| Ethereum Mainnet | 1        | 30101         |
| ApeChain         | 33139    | 30312         |
| Abstract         | 2741     | 30324         |

### Cross-Chain Fee Information

* **Typical LayerZero Fees:** 20-25 cents USD
* **Fee Payment:** Paid in the native currency of the source chain (ETH on Ethereum, APE on ApeChain, ETH on Abstract)
* **Fee Recipient:** LayerZero Decentralized Verifier Network (DVN)
* **Overpayment Protection:** Excess fees are automatically refunded to the specified refund recipient

## Contract Verification

All contracts are verified on their respective block explorers:

* **Ethereum:** Verified on [Etherscan](https://etherscan.io)
* **ApeChain:** Verified on [ApeScan](https://apescan.io)
* **Abstract:** Verified on [Abscan](https://abscan.org)

## Important Notes

* **Beacon Contracts:** Handle all cross-chain messaging and Shadow management
* **Shadow Contracts:** ERC-721 contracts that represent your OG Whales on destination chains