Deployment Addresses - Melt Protocol

Mainnet

Core Protocol (HyperEVM — Chain ID 999)

Contract	Address
MeltHub	`0xA2815cd6FA60000200d7E668Ba427E890e83664F`
MeltFactory	`0x5cb49ed982aa562b083f85b4bc1c5d678096f11a`
MeltFeeController	`0x21e6bacbb83eed9e5594d040470791ea0fe45b32`

Source Chain (Ethereum — Chain ID 1)

Contract	Address
MeltBridge	`0xebc96d0e0d2372e510338b50c332ba5b878330c6`

Periphery (HyperEVM)

Contract	Address
MeltDebridgeHook	`0x9b2C0fD7416b4d038967141495E0a44BCb7A63BA`
Native USDC	`0xb88339CB7199b77E23DB6E890353E22632Ba630f`
CoreDepositWallet (Circle)	`0x6B9E773128f453f5c2C60935Ee2DE2CBc5390A24`

LayerZero Configuration (Mainnet)

HyperEVM (EID 30367)

Parameter	Address
LZ Endpoint	`0x3A73033C0b1407574C76BdBAc67f126f6b4a9AA9`
Send Library	`0xfd76d9CB0Bac839725aB79127E7411fe71b1e3CA`
Receive Library	`0x7cacBe439EaD55fa1c22790330b12835c6884a91`
Executor	`0x41Bdb4aa4A63a5b2Efc531858d3118392B1A1C3d`
DVN	`0xc097ab8CD7b053326DFe9fb3E3a31a0CCe3B526f`

Ethereum (EID 30101)

Parameter	Address
LZ Endpoint	`0x1a44076050125825900e736c501f859c50fE728c`
Send Library	`0xbB2Ea70C9E858123480642Cf96acbcCE1372dCe1`
Receive Library	`0xc02Ab410f0734EFa3F14628780e6e695156024C2`
Executor	`0x173272739Bd7Aa6e4e214714048a9fE699453059`
DVN	`0x589dedbd617e0cbcb916a9223f4d1300c294236b`

HyperCore Precompiles

Address	Purpose
`0x0000000000000000000000000000000000000801`	Spot balance queries
`0x0000000000000000000000000000000000000810`	Core user existence check
`0x3333333333333333333333333333333333333333`	Core writer (spot transfers)
`0x2000000000000000000000000000000000000000`	Asset bridge prefix

Testnet

Core Protocol (HyperEVM Testnet — Chain ID 998)

Contract	Address
MeltHub	`0xabf4cc6f1e3e1d98d308c577e47bbc36e55bccaa`
MeltFactory	`0x5c6a49c75795f09223b484aef8070e90457e7ca8`
MeltFeeController	`0x120002195bbb3a553f5ec6d0d5e7345c1f6ef722`

LayerZero Configuration (Testnet)

HyperEVM Testnet (EID 40362)

Parameter	Address
LZ Endpoint	`0xf9e1815F151024bDE4B7C10BAC10e8Ba9F6b53E1`
Send Library	`0x43E505ba192aaC7BABdC1A796c87844171011684`
Receive Library	`0x012f6eaE2A0Bf5916f48b5F37C62Bcfb7C1ffdA1`
Executor	`0x72e34F44Eb09058bdDaf1aeEebDEC062f1844b00`

Integration Guide Hyperliquid Integration