📗Orbiter Router

OrbiterRouter can be used to initiate cross-chain transactions with us within your contract. Just call: OrbiterRouter contract address in your entry contract and pass the parameters. The latest version of the contract is currently called: OrbiterRouterV3 contract. This contract is backward compatible.

OBSource and OrbiterRouterV1 are obsolete, please do not use this contract anymore

Mainnet

👷‍♂️Smart Contract

Testnet

EVMcontract

EVM OrbiterRouterV3 ABI

[
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "address",
                "name": "to",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "uint256",
                "name": "amount",
                "type": "uint256"
            }
        ],
        "name": "Transfer",
        "type": "event"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "to",
                "type": "address"
            },
            {
                "internalType": "bytes",
                "name": "data",
                "type": "bytes"
            }
        ],
        "name": "transfer",
        "outputs": [

        ],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            },
            {
                "internalType": "address",
                "name": "to",
                "type": "address"
            },
            {
                "internalType": "uint256",
                "name": "value",
                "type": "uint256"
            },
            {
                "internalType": "bytes",
                "name": "data",
                "type": "bytes"
            }
        ],
        "name": "transferToken",
        "outputs": [

        ],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            },
            {
                "internalType": "address[]",
                "name": "tos",
                "type": "address[]"
            },
            {
                "internalType": "uint256[]",
                "name": "values",
                "type": "uint256[]"
            }
        ],
        "name": "transferTokens",
        "outputs": [

        ],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address[]",
                "name": "tos",
                "type": "address[]"
            },
            {
                "internalType": "uint256[]",
                "name": "values",
                "type": "uint256[]"
            }
        ],
        "name": "transfers",
        "outputs": [

        ],
        "stateMutability": "payable",
        "type": "function"
    }
]

Introduction to main methods

  • Initiate Orbiter Maker cross-chain transaction

    • transferToken

      • The ERC20 token of the chain where the contract is located cross-chain

      • parameter

        • token=> ERC20 contract address (if not approved, you need to approve it first)

        • to=>address (pass Orbiter Maker address)

        • value=>uint （quantity）

        • data=> bytes (extended parameters that need to be passed, see below for details)Introduction to Data extended parameters）

    • transfer

      • Cross-chain native main currency of the chain where the contract is located

      • parameter

        • to => address (pass Orbiter Maker address)

        • data=> bytes (extended parameters that need to be passed, see below for details)Introduction to Data extended parameters）

Introduction to Data extended parameters

Parameter format

// Parameter text

t=0x069A775eF31FaE8311B2EE2024243C9F1eE46E63f98A7DCAF3D077C951f5174b

// The hexadecimal encoding is passed into the contract

https://string-functions.com/string-hex.aspx hex code

743D30783036394137373565463331466145383331314232454532303234323433433946316545343645363366393841374443414633443037374339353 1663531373462

// Parameter text

c=9002&t=0xEFc6089224068b20197156A91D50132b2A47b908

// The hexadecimal encoding is passed into the contract

633d3930303226743d307845466336303839323234303638623230313937313536413931443530313332623241343762393038

Supported parameter list

name

desc

default

required

c

Security code, vc parameter obtained through routers interface, if the amount has a mantissa, it does not need to be passed here.

false

t

Target link receiving address (can be passed when ToStarknet and cross-address)

false

app

Your dapp name(short name), required for statistics

false

Starknet contract

Mainnet: 0x058680be0cf3f29c7a33474a218e5fed1ad213051cb2e9eac501a26852d64ca2

Testnet: 0x045cf46534ccc555f5f80816b4f842780ad4cedd82825460310ff2e5e9aa999a

Starknet OrbiterRouterV3 ABI

```typescript
[
    {
        "name": "Uint256",
        "size": 2,
        "type": "struct",
        "members": [
            {
                "name": "low",
                "type": "felt",
                "offset": 0
            },
            {
                "name": "high",
                "type": "felt",
                "offset": 1
            }
        ]
    },
    {
        "data": [
            {
                "name": "to",
                "type": "felt"
            },
            {
                "name": "amount",
                "type": "Uint256"
            },
            {
                "name": "token",
                "type": "felt"
            },
            {
                "name": "ext_len",
                "type": "felt"
            },
            {
                "name": "ext",
                "type": "felt*"
            }
        ],
        "keys": [],
        "name": "Transfer",
        "type": "event"
    },
    {
        "name": "transferERC20",
        "type": "function",
        "inputs": [
            {
                "name": "_token",
                "type": "felt"
            },
            {
                "name": "_to",
                "type": "felt"
            },
            {
                "name": "_amount",
                "type": "Uint256"
            },
            {
                "name": "_ext_len",
                "type": "felt"
            },
            {
                "name": "_ext",
                "type": "felt*"
            }
        ],
        "outputs": []
    }
]
```

test transaction:

https://sepolia.starkscan.co/tx/0x4e64431da3a475ea77e87adf2d1709f56a2782389039e93596a497e5ce2df7a

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