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Testnet

Status
Verification MechanismStatus
MPC Relay🟢 Active
Spectre🟢 Active
Zipline🟠 In Development

The following section details Sygma's testnet deployments, including both MPC and Spectre (zk) verification systems:

You will need to work with these environment values if you are 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 testnet tokens.

Supported Networks

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EVM Contract Addresses

Sepolia

ContractMPC AddressSpectre Address
Bridge0x4CF326d3817558038D1DEF9e76b727202c3E84920x60e3fd2148f3D6934521a00a0Cf318cB1194e072
Fee Router0xD277478b4684Ed8594d5eb5B228AA7aDbA59df430xC2C26789671ec5e1542308Ee38faE4A640bCc03e
Fixed Fee Handler0x356B7B3C25355325CcBFBCF00a82895F93f086b70xEA3a9Bcc6de765aC6E01e327D22DB53b8d3DFa0C
Percentage Fee Handler0xDDa14370765696cD64bA93b974a934FF18A278e20xA048Ddc2C953052835e7847d8c3C4b19183AE1C0
Dynamic Native Token Fee Handler0x6a5c39db255D55F77ccA590418EB4175Ec02Ea37
Dynamic GMP Fee Handler0x52C09318436d729c212B582A0b2Aba2952da0a05
ERC-20 Handler0xa65387feCb172ffF8A0aabA323A10c63757BBFA60x65Ce12864941F56D3665bb0d97D803E81a1d09a0
ERC-721 Handler0x669F52487ffA6f9aBf722082f735537A98Ec0E4b
ERC-1155 Handler0x65903772866e538e6ffc001dd0c7665e356eb6d8
Permissionless Generic Handler0x7dCBdb9cBA0Bb1871EECafAB290E5a2e450774790x57d66F8A5A57942b25368C837005141e8A586155
Storage (GMP testing contract)0x0e963aEe445EDC19034e9938570E5E7BE4Ee19Cd
Router0x57a3aC22bb0779A91B334027982cbC58a71aaD32
Executor0x108E42c97a57A7FFC3fbB80A8A14129a94cD29C7
Control Segregator0x2Bdfa87E8caaaB11b8b510C83899Cb18F1D2d4Fd
Spectre Proxy0xC4c2722e8E35fe95C49036eb0d2Ed15e48341061
Spectre0xEf7d892E8F5177ED9C8eF140E63948685B15E380

Cronos Testnet

ContractAddress
Bridge0x816bb9E810b6b97840F6818bF21Fa25DD7364132
Fee Router0xFaa9214b2bb90222c4f5A2DAbBB61fC945CDFD42
Fixed Fee Handler0x1afc317C3C8578274B557a022aD79e073ef6EBF7
Percentage Fee Handler0xC5244700904c987E5441F568440ed5c3b7233559
ERC-20 Handler0x39D1Aea5F01138940F19A15049E2073D4df1dc9E
ERC-721 Handler0x52757D9c1a8f8b496cf1e688bbB8055f9F3DfC8a
ERC-1155 Handler0x2d92a0aa3ea19da735514ea542438345ef09cb60
Permissionless Generic Handler0x3CBbC542d10CD037cafb1632B29B5B0F59B08A48
Storage (GMP testing contract)0xcb9eb2b2abbd51945a82f77e789c26720b3835bf

Holesky

ContractMPC AddressSpectre Address
Bridge0xE366E0B707FBF59CF9A3068af34dC519D5fa6e780x3DA376947B760836905a0407588C606D1020C4f3
Fee Router0xfc8fE2bC5C780ef8cA28dda09751ef69BdDA53Cb0x48512523Bb2634467292dd7776313916425F4c8a
Fixed Fee Handler0xd6224d509DDa6c5eB3FFd3204218AD8eEC8F59Ef0x51b9DcAcB395B00857C815aDb89D20175cBb4A58
Percentage Fee Handler0xa477963806167acB38830Ea91B081a3de47B6ce90x8fc170823A8dc9eD6Ce81128f0FED3E0089D52f1
ERC-20 Handler0xEeFBd08769Ab1e369a04a17180E91E4549938d4c0x96e0cBCb653448a6AE76C2f4041eC6D73127585a
ERC-721 Handler
Permissionless Generic Handler0xc1154781Fa12a845aCaf276Bf2030040Ba9DAec80x347BfeA6B3E929d91caE8e0AfB5DE97d3574AB45
Storage (GMP testing contract)0x58476c75b48c86c05ccad9ae82ac76145bc9119d
Router0x6Bac21Aa7627009C79cd4784D94e9c280E36ED79
Executor0x8Fa58B46F887aB519bB4d7967E718eCe7a92716d
Control Segregator0xEE6dCE1979a80b6955FBf939403e956CE649a7b5
Spectre Proxy0x4D083Cb89698C2CA59cDae9428854073781784A3
Spectre0x220aD39E44A3765a791B33c925B8e76B8a665657

Arbitrum Sepolia

ContractAddress
Bridge0xFB2530Fb3f5801aD35ccd6fdA29715D9330b7F9f
Fee Router0x2CD3f725BF9aa446FBD38e2A1A4787a40eEA2286
Fixed Fee Handler0x2D7651aF6FFdb486571067568BFefA6e7fe7Fa8a
Percentage Fee Handler0x9D5C332Ebe0DaE36e07a4eD552Ad4d8c5067A61F
ERC-20 Handler0x5AF405550De00b38cAC1ED7276d0A09114831bCB
ERC-721 Handler
Permissionless Generic Handler0x5ffB6Dc54221371CcBDb9850A283488e12aDf97D
Storage (GMP testing contract)0xd2973aca263e088bb3c9c0daf80ae2afebec1386

Gnosis Chiado

ContractAddress
Bridge0x668fad90DeAd0F8f04346A735875b62eF9c65f0B
Fee Router0x36930B9117713EF92E2f5Ca4FCa047DAdb92C48E
Fixed Fee Handler0x27284B791992a40D18197087477304368Ac67Fcb
Percentage Fee Handler0x14d1cA88277E13B5615C2C727415a1B94E90264F
ERC-20 Handler0xb947F89269F0cF54CC721BcDE298a46930f3418b
Permissionless Generic Handler0xe4B86b1B07bBdB0C47940b9B3bD4954A0deAdaBE
Storage (GMP testing contract)0x38ee9a4590035fc9506600f4d5c3f75fc8d15406

Base Sepolia

ContractAddress
Bridge0x9D5C332Ebe0DaE36e07a4eD552Ad4d8c5067A61F
Fee Router0x241a1617a0C73373110F868C07e38679B1Ec4950
Fixed Fee Handler0x52757D9c1a8f8b496cf1e688bbB8055f9F3DfC8a
Percentage Fee Handler0x8b8F51bB26Eb521ac33dD6DcAA97f5d052977746
ERC-20 Handler0x72a588B76025d552B239532C31fB7D5Cc80A3e41
Permissionless Generic Handler0x7f4e1E62A0Abd4A381254335CeF5770F74b3E22E
Permissionless Generic Handler0xfd69bbfcCbfc832C56Ca1490df48B4baF3DfD376
Storage (GMP testing contract)0x669f52487ffa6f9abf722082f735537a98ec0e4b

Amoy

ContractAddress
Bridge0x09379198A26E98b42E2619D2fCa1f3170c6FBB6e
Fee Router0x04C4B75084B557ab0E79dE3DEd42b6c1dD4F48E6
Fixed Fee Handler0x5842071a7D59e56c73874194A1Ea25FcFB6e00D7
Percentage Fee Handler0x2E3d3b2535785341584D17840F59dc0370b3504D
ERC-20 Handler0x7E462Fc0E0b6f5EC18C8935f2676E7E40e06a7af
Permissionless Generic Handler0x3080Ecd6dEc3fe8a3A07d40e656f7D5fc6b3c3A7
Permissionless Generic Handler0x1F932B2582c52f939DCfb367A3A42f8A95f66782
Storage (GMP testing contract)0x76b6fa3a0165f79aab9918e6193acb9e3bde5cdb

B3 Sepolia

ContractAddress
Bridge0xFF92C3C393B22F9d26e5732F2601EaC04094880F
Fee Router0xA56419ECdb71acE442a6FbfC8E50c5F993667938
Fixed Fee Handler0x8651f04eFA1FccfB9Cd27c6FE3FA0F2E7CB7A75a
Percentage Fee Handler0xA6Cd2A4c41946fAADACf88a87A50997B04abE557
ERC-20 Handler0x36930B9117713EF92E2f5Ca4FCa047DAdb92C48E
Permissionless Generic Handler0x41F7869E4E0dd06c0c02804e4afcFA76BEE92CC7
Storage (GMP testing contract)

Registered Resources

ERC20LRTest

PropertyValue
SymbolERC20LRTST
TypeERC-20
Registered Fee HandlerBasicFeeHandler
Registered HandlerERC20Handler
Bridging StrategyLock/Release
Resource ID0x0000000000000000000000000000000000000000000000000000000000000300
Sepolia Contract Address0x7d58589b6C1Ba455c4060a3563b9a0d447Bef9af
Cronos Contract Address0x2938ed97ef9d897dac7b21c48e045f34a3a02846
Amoy Contract Address0x245466D2175bcED0A1ad1ce804C8F724D7050e85

Phala

DetailsInformation
SymbolgPHA
TypeERC-20
Registered Fee HandlerBasicFeeHandler
Registered HandlerERC20Handler
Bridging StrategyLock/Release
Resource ID0x0000000000000000000000000000000000000000000000000000000000001000
Sepolia Contract Address0xAE3283fb214cDb14884039Df09B7895773e68eFA

Permissionless generic message (MAX_FEE = 15 million)

DetailsInformation
TypeGeneric
Registered Fee HandlerBasicFeeHandler
Registered HandlerPermissionlessGenericHandler
Bridging StrategyGMP
Resource ID0x0000000000000000000000000000000000000000000000000000000000000600
Sepolia Contract AddressN/A
Cronos-Testnet Contract AddressN/A
Holesky Contract AddressN/A
Arbitrum-Sepolia Contract AddressN/A
Base-sepolia Contract AddressN/A
Amoy Contract AddressN/A

SygmaUSD

DetailsInformation
SymbolsygUSD
TypeERC-20
Registered Fee HandlerPercentageFeeHandler
Registered HandlerERC20Handler
Bridging StrategyLock/Release
Resource ID0x0000000000000000000000000000000000000000000000000000000000001100
Sepolia Contract Address0xA9F30c6B5E7996D1bAd51D213277c30750bcBB36
Base sepolia Contract Address0xb947F89269F0cF54CC721BcDE298a46930f3418b

ERC1155TST

DetailsInformation
SymbolERC1155TST
TypeERC-1155
Registered Fee HandlerBasicFeeHandler
Registered HandlerERC1155Handler
Bridging StrategyMint/Burn
Resource ID0x0000000000000000000000000000000000000000000000000000000000000400
Sepolia Contract Address0xc6DE9aa04eF369540A6A4Fa2864342732bC99d06
Cronos Contract Address0x0d3ce33038a3e9bf940eca6f5eadf355d47d36b3

SygmaBTC

DetailsInformation
SymbolsygBTC
TypeFungible
Registered Fee HandlerBasicFeeHandler
Registered HandlerERC20Handler
Bridging StrategyLock/Release
Resource ID0x0000000000000000000000000000000000000000000000000000000000000700
Sepolia Contract Address0xc3cb14a020319f479ff164485008896a853dc8ca
Holesky Contract Address0x34d4fb8c45060143d39b7526c2b645d351af85a5

Fee Schemes

Network NameHandler AddressFee TypeFee Percent/AmountGas Amount
Sepolia Fixed0x356B7B3C25355325CcBFBCF00a82895F93f086b7Fixed fee0.001 ETH
Sepolia Percentage-based0xDDa14370765696cD64bA93b974a934FF18A278e2Percentage10 BPS (or 0.1%)
Cronos-Testnet Fixed0x1afc317C3C8578274B557a022aD79e073ef6EBF7Fixed fee0.001 ETH
Cronos-Testnet Percentage-based0xC5244700904c987E5441F568440ed5c3b7233559Percentage1 BPS (or 0.01%)
Holesky Fixed0xd6224d509DDa6c5eB3FFd3204218AD8eEC8F59EfFixed fee0.001 ETH
Holesky Percentage-based0xa477963806167acB38830Ea91B081a3de47B6ce9Percentage1 BPS (or 0.01%)
Arbitrum-Sepolia Fixed0x2D7651aF6FFdb486571067568BFefA6e7fe7Fa8aFixed fee0.001 ETH
Gnosis-Chiado Fixed0x27284B791992a40D18197087477304368Ac67FcbFixed fee0.001 xDAI
Base sepolia Fixed0x52757D9c1a8f8b496cf1e688bbB8055f9F3DfC8aFixed fee0.001 ETH
Base sepolia Percentage-based0xa477963806167acB38830Ea91B081a3de47B6ce9Percentage1 BPS (or 0.01%)
Amoy Fixed0x5842071a7D59e56c73874194A1Ea25FcFB6e00D7Fixed fee0.001 ETH
Amoy Percentage-based0x2E3d3b2535785341584D17840F59dc0370b3504DPercentage1 BPS (or 0.01%)
B3 Sepolia Fixed0x8651f04eFA1FccfB9Cd27c6FE3FA0F2E7CB7A75aFixed fee0.001 ETH
B3 Sepolia Percentage-based0xA6Cd2A4c41946fAADACf88a87A50997B04abE557Percentage1 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.