Testnet

Status

🟢 Active

The following section details Sygma's testnet deployment, including the protocol's:

Testnet transfer UI
Testnet faucet
Supported networks
EVM contract addresses
Registered resources
Fee schemes
Sygma Explorer

Many of the values found below will be important if you are a developer working with the Sygma SDK

Testnet transfer UI

The transfer UI provides users with a visual interface to connect their wallets and bridge tokens.

Testnet faucet

The faucet UI provides users with a visual interface to mint tokens.

Supported networks

Loading domains...

EVM contract addresses

Sepolia (Domain ID: 2)

Contract	Address
Bridge	0x4CF326d3817558038D1DEF9e76b727202c3E8492
Fee Router	0x9D45e9bE1E70735Ee78052717107d5dc59C1EaCE
Fixed Fee Handler	0xDcBA3f691eF406415556C802163C265Db56208cF
Percentage Fee Handler	0x2e77dEa116117eCF44a427064260D16D488ccff2
ERC-20 Handler	0xa65387feCb172ffF8A0aabA323A10c63757BBFA6
ERC-721 Handler	0x669F52487ffA6f9aBf722082f735537A98Ec0E4b
ERC-1155 Handler	0x65903772866e538e6ffc001dd0c7665e356eb6d8
Permissionless Generic Handler	0x7dCBdb9cBA0Bb1871EECafAB290E5a2e45077479
Storage (GMP testing contract)	0x0e963aEe445EDC19034e9938570E5E7BE4Ee19Cd

Cronos Testnet (Domain ID: 5)

Contract	Address
Bridge	0x816bb9E810b6b97840F6818bF21Fa25DD7364132
Fee Router	0x8b8F51bB26Eb521ac33dD6DcAA97f5d052977746
Fixed Fee Handler	0x8eDab7563C618a3F1e5021677640565468C706d8
Percentage Fee Handler	0x26545905a3a63B9ffB37926e909a827bDd088512
ERC-20 Handler	0x39D1Aea5F01138940F19A15049E2073D4df1dc9E
ERC-721 Handler	0x52757D9c1a8f8b496cf1e688bbB8055f9F3DfC8a
ERC-1155 Handler	0x2d92a0aa3ea19da735514ea542438345ef09cb60
Permissionless Generic Handler	0x3CBbC542d10CD037cafb1632B29B5B0F59B08A48
Storage (GMP testing contract)	0xcb9eb2b2abbd51945a82f77e789c26720b3835bf

Holesky (Domain ID: 6)

Contract	Address
Bridge	0xE366E0B707FBF59CF9A3068af34dC519D5fa6e78
Fee Router	0x5626A5a7b65E3d851c693AC583068e75853fE0C8
Fixed Fee Handler	0xEE7946aE5f7287a39Bc67207868EDD4a95f96795
Percentage Fee Handler	0x9535484111383531BB9D6922B309Bf316Cec9A19
ERC-20 Handler	0xEeFBd08769Ab1e369a04a17180E91E4549938d4c
ERC-721 Handler
Permissionless Generic Handler	0xc1154781Fa12a845aCaf276Bf2030040Ba9DAec8
Storage (GMP testing contract)	0x58476c75b48c86c05ccad9ae82ac76145bc9119d

Arbitrum Sepolia (Domain ID: 8)

Contract	Address
Bridge	0xFB2530Fb3f5801aD35ccd6fdA29715D9330b7F9f
Fee Router	0x723366b1Cfff44ebddCB1E1FE569a439363E3B80
Fixed Fee Handler	0xE366E0B707FBF59CF9A3068af34dC519D5fa6e78
Percentage Fee Handler	0xEeFBd08769Ab1e369a04a17180E91E4549938d4c
ERC-20 Handler	0x5AF405550De00b38cAC1ED7276d0A09114831bCB
ERC-721 Handler
Permissionless Generic Handler	0x5ffB6Dc54221371CcBDb9850A283488e12aDf97D
Storage (GMP testing contract)	0xd2973aca263e088bb3c9c0daf80ae2afebec1386

Gnosis Chiado (Domain ID: 9)

Contract	Address
Bridge	0x668fad90DeAd0F8f04346A735875b62eF9c65f0B
Fee Router	0x3F22ae1e689561Fb36013e40b464482EFA8ec465
Fixed Fee Handler	0x9F5efb442d6F24704dB85569876D9c0CA65aed40
Percentage Fee Handler	0x95735f49808502C31375F49583c4DFc26cccF0e5
ERC-20 Handler	0xb947F89269F0cF54CC721BcDE298a46930f3418b
Permissionless Generic Handler	0xe4B86b1B07bBdB0C47940b9B3bD4954A0deAdaBE
Storage (GMP testing contract)	0x38ee9a4590035fc9506600f4d5c3f75fc8d15406

Base Sepolia (Domain ID: 10)

Contract	Address
Bridge	0x9D5C332Ebe0DaE36e07a4eD552Ad4d8c5067A61F
Fee Router	0x772e242e6c312f6eF6255d8F35921e7A30D018BA
Fixed Fee Handler	0xde937016D67811f08D93ee54093ea686C21d211C
Percentage Fee Handler	0x4430E5D4447Df0FC25adCafEb8b5E49d38B56e21
ERC-20 Handler	0x72a588B76025d552B239532C31fB7D5Cc80A3e41
Permissionless Generic Handler	0x7f4e1E62A0Abd4A381254335CeF5770F74b3E22E
Permissionless Generic Handler	0xfd69bbfcCbfc832C56Ca1490df48B4baF3DfD376
Storage (GMP testing contract)	0x669f52487ffa6f9abf722082f735537a98ec0e4b

Amoy (Domain ID: 11)

Contract	Address
Bridge	0x09379198A26E98b42E2619D2fCa1f3170c6FBB6e
Fee Router	0x055CEe6D441f0c913D863776356C12FfA2FCDc47
Fixed Fee Handler	0x43E3A09C5Db24130b94f415fD11bac4b1d44A6A3
Percentage Fee Handler	0xcdc03289407b570e434D4BA17B3481CF6B02f369
ERC-20 Handler	0x7E462Fc0E0b6f5EC18C8935f2676E7E40e06a7af
Permissionless Generic Handler	0x3080Ecd6dEc3fe8a3A07d40e656f7D5fc6b3c3A7
Permissionless Generic Handler	0x1F932B2582c52f939DCfb367A3A42f8A95f66782
Storage (GMP testing contract)	0x76b6fa3a0165f79aab9918e6193acb9e3bde5cdb

Registered resources

ERC20LRTest

Property	Value
Symbol	ERC20LRTST
Type	ERC-20
Registered Fee Handler	BasicFeeHandler
Registered Handler	ERC20Handler
Bridging Strategy	Lock/Release
Resource ID	0x0000000000000000000000000000000000000000000000000000000000000300
Sepolia Contract Address	0x7d58589b6C1Ba455c4060a3563b9a0d447Bef9af
Cronos Contract Address	0x2938ed97ef9d897dac7b21c48e045f34a3a02846

Phala

Details	Information
Symbol	gPHA
Type	ERC-20
Registered Fee Handler	BasicFeeHandler
Registered Handler	ERC20Handler
Bridging Strategy	Lock/Release
Resource ID	0x0000000000000000000000000000000000000000000000000000000000001000
Sepolia Contract Address	N/A

Permissionless generic message

Details	Information
Type	Generic
Registered Fee Handler	BasicFeeHandler
Registered Handler	PermissionlessGenericHandler
Bridging Strategy	GMP
Resource ID	0x0000000000000000000000000000000000000000000000000000000000000500
Sepolia Contract Address	N/A
Cronos-Testnet Contract Address	N/A
Holesky Contract Address	N/A
Arbitrum-Sepolia Contract Address	N/A
Base-sepolia Contract Address	N/A
Amoy Contract Address	N/A

Permissionless generic message

Details	Information
Type	Generic
Registered Fee Handler	BasicFeeHandler
Registered Handler	PermissionlessGenericHandler
Bridging Strategy	GMP
Resource ID	0x0000000000000000000000000000000000000000000000000000000000000600
Sepolia Contract Address	N/A
Cronos-Testnet Contract Address	N/A
Holesky Contract Address	N/A
Arbitrum-Sepolia Contract Address	N/A
Base-sepolia Contract Address	N/A
Amoy Contract Address	N/A

SygmaUSD

Details	Information
Symbol	sygUSD
Type	ERC-20
Registered Fee Handler	PercentageFeeHandler
Registered Handler	ERC20Handler
Bridging Strategy	Lock/Release
Resource ID	0x0000000000000000000000000000000000000000000000000000000000001100
Sepolia Contract Address	0xA9F30c6B5E7996D1bAd51D213277c30750bcBB36
Base sepolia Contract Address	0xb947F89269F0cF54CC721BcDE298a46930f3418b

ERC1155TST

Details	Information
Symbol	ERC1155TST
Type	ERC-1155
Registered Fee Handler	BasicFeeHandler
Registered Handler	ERC1155Handler
Bridging Strategy	Mint/Burn
Resource ID	0x0000000000000000000000000000000000000000000000000000000000000400
Sepolia Contract Address	0xc6DE9aa04eF369540A6A4Fa2864342732bC99d06
Cronos Contract Address	0x0d3ce33038a3e9bf940eca6f5eadf355d47d36b3

Fee schemes

Network Name	Handler Address	Fee Type	Fee Percent/Amount
Sepolia Fixed	N/A	Fixed fee	0.001 ETH
Sepolia Percentage-based	0x2e77dEa116117eCF44a427064260D16D488ccff2	Percentage	10 BPS (or 0.1%)
Cronos-Testnet Fixed	0x8eDab7563C618a3F1e5021677640565468C706d8	Fixed fee	0.001 ETH
Cronos-Testnet Percentage-based	0x26545905a3a63B9ffB37926e909a827bDd088512	Percentage	1 BPS (or 0.01%)
Holesky Fixed	0xEE7946aE5f7287a39Bc67207868EDD4a95f96795	Fixed fee	0.001 ETH
Holesky Percentage-based	0x9535484111383531BB9D6922B309Bf316Cec9A19	Percentage	1 BPS (or 0.01%)
Arbitrum-Sepolia Fixed	0xE366E0B707FBF59CF9A3068af34dC519D5fa6e78	Fixed fee	0.001 ETH
Gnosis-Chiado Fixed	0x9F5efb442d6F24704dB85569876D9c0CA65aed40	Fixed fee	0.001 xDAI
Base sepolia Fixed	0xde937016D67811f08D93ee54093ea686C21d211C	Fixed fee	0.001 ETH
Base sepolia Percentage-based	0x9535484111383531BB9D6922B309Bf316Cec9A19	Percentage	1 BPS (or 0.01%)
Amoy Fixed	0x43E3A09C5Db24130b94f415fD11bac4b1d44A6A3	Fixed fee	0.001 ETH
Amoy Percentage-based	0xcdc03289407b570e434D4BA17B3481CF6B02f369	Percentage	1 BPS (or 0.01%)

Sygma Explorer

The explorer UI provides users with a cross-chain block explorer that scans for testnet transactions through the Sygma protocol.

Testnet transfer UI​

Testnet faucet​

Supported networks​

EVM contract addresses​

Registered resources​

Fee schemes​

Sygma Explorer​