# 🎉 Introduction to Transit Finance Transit Swap is a cross-chain swap platform that integrates DEXs, aggregate transactions and one-stop cross-chain. Without certification, users can complete decentralized transactions real time and instantly swap assets across networks supported by TokenPocket. The Transit Swap API currently provides real-time price quotes for swaps between arbitrary tokens on these networks, as well as Application Binary Interface (ABI) data that can be used to interact with smart contracts on these networks. * Ethereum Mainnet (ETH) * Binance Smart Chain (BSC) * Huobi ECO Chain (HECO) * OKExChain (OEC) * Hoo Smart Chain (HSC) * Polygon (MATIC) * Fantom (FTM) * Arbitrum One (ARB) * Klaytn (KLAY) * Avalanche (AVAX) * Tronprotocol (TRON) * KuCoin Community Chain (KCC) * Conflux (CFX) * Moonbeam (GLMR) * Solana (SOL) * Aptos (APT) > - You can use the latest version of Transit Swap on our [official website](https://www.transit.finance/). > - For up to the minute news, follow our [Twitter](https://twitter.com/TransitFinance). > - You can new issue on our [Github(Transit Finance)](https://github.com/Transit-Finance). ## Liquidity Sources ## Crosschain Routers ### Web Market Transit utilizes data collection and analysis from the blockchain to provide rich token trading data, assisting you in making better trades. Like holders, PNL, trading volume and candle sticks. Transit utilizes TradingView technology to display price charts. TradingView, a sophisticated platform designed for traders and investors, provides access to its technologies through web browsers, desktop software, and mobile applications. Users can access real-time data, including [**Dow Futures**](https://www.tradingview.com/symbols/CBOT_MINI-YM1!/) and [**BTC USD Chart**](https://www.tradingview.com/symbols/BTCUSD/), as well as the latest financial news, extensive financial reports, a stock screener, and an economic calendar. # Quick Start Guide # What is a Token Swap? A Token Swap refers to the process of converting one digital asset into another directly on a blockchain network. Executed through smart contracts, the entire transaction is recorded and verified on-chain without relying on centralized custodians. Users can swap assets within the same blockchain or perform cross-chain swaps across different blockchains using interoperability technologies. Compared to traditional trading, token swaps offer: * Decentralization: No third-party intermediaries; assets remain fully under user control. * Instant Settlement: Once confirmed, the target asset is delivered directly to the user’s wallet. * Transparency & Traceability: All transaction data is publicly recorded on-chain and can be verified anytime. Token swaps are one of the most fundamental and widely used operations in blockchain, applicable to investment, payments, liquidity management, and cross-chain transfers.
# What is Cross-Chain? Cross-Chain refers to the technology and process of transferring or exchanging digital assets across different blockchain networks. Because blockchains differ in ledger structure, consensus mechanisms, and communication protocols, assets cannot move freely between them without interoperability. Cross-chain technology aims to break this isolation, enabling assets, data, and applications to flow seamlessly across ecosystems — increasing liquidity and expanding use cases.
# What is Slippage? Slippage is the difference between the expected price when submitting a trade and the actual execution price. In blockchain trading, token prices fluctuate with market activity and liquidity. During the time between order submission and on-chain confirmation, price changes may occur, resulting in slippage. ## Causes of Slippage: * Market Volatility: Prices shift as other trades are executed while waiting for confirmation. * Low Liquidity: Large orders can significantly impact pool prices, pushing them up or down. * Network Congestion: Longer confirmation times increase the likelihood of price changes. ## Slippage Tolerance: On decentralized trading platforms, users can set a “slippage tolerance,” i.e., the maximum acceptable deviation percentage. If the price change exceeds this range, the transaction is automatically canceled to prevent excessive losses. # Trading Fees & Discounts When using a decentralized aggregation platform, transaction fees mainly include: * Network Fee (Gas Fee): Paid to blockchain network nodes for validating and recording transactions. The fee fluctuates depending on network congestion and transaction complexity, and is collected by the blockchain network. * Platform Fee: Charged by Transit when executing swaps or cross-chain transactions. This fee helps maintain platform operations and development, with the exact amount clearly displayed before confirmation. ## The base aggregation trading fee on Transit Swap is 0.3%. Transit has launched a fee discount mechanism. The system automatically matches a discount tier based on the combined amount of TPT and xTPT held in a user’s wallet, applying the corresponding fee reduction directly during the transaction. The current discount tiers are as follows (subject to future adjustments and additional tiers based on actual conditions):

# Liquidity & Price Sources ## Liquidity Liquidity refers to the ability to buy or sell an asset quickly without causing significant price fluctuations. * High Liquidity: Ample buy/sell orders, where large trades have little impact on price. * Low Liquidity: Sparse buy/sell orders, where large trades may cause sharp price changes (greater slippage). * Source: Liquidity primarily comes from pools on decentralized exchanges (DEXs) such as Uniswap, PancakeSwap, etc., contributed by liquidity providers in the form of token pairs. ## Price Sources In aggregation trading, prices are not determined by a single exchange. Instead, they are derived by comparing multiple liquidity sources to identify the optimal result. * On-chain Prices: Directly from DEX trading pairs and liquidity conditions. * Aggregation Calculation: Aggregators compare prices and costs across multiple DEXs through routing algorithms, selecting the best path for execution. * Dynamic Updates: Prices change in real time with on-chain transactions and liquidity, making quotes time-sensitive. ## Advantages of Aggregated DEXs * Better Prices: Consolidates liquidity across platforms to reduce slippage caused by insufficient liquidity on a single exchange. * Higher Fill Rate: Finds executable trading paths from multiple liquidity sources, lowering the chance of failed transactions. # Cross-Chain Service Providers & Liquidity Sources When executing swaps and cross-chain transactions, Transit Finance integrates with multiple third-party cross-chain service providers and liquidity sources. This ensures competitive pricing, sufficient liquidity, and high execution efficiency. ## Cross-Chain Service Providers * HifiSwap * Changelly * ButterSwap * METAPATH ## Liquidity Sources * Uniswap * SushiSwap * PancakeSwap * Raydium # FAQ # Which blockchains does Transit currently support? Transit Finance has integrated multiple major blockchains, covering both EVM-based and non-EVM networks, to meet user needs for swaps and cross-chain transactions across ecosystems. The currently supported networks include: | EVM-Compatible Chains | Non-EVM Chains | | ---------------------- | -------------- | | Ethereum | Tron | | BNB Smart Chain | Solana | | Polygon | XRP Ledger | | Arbitrum | Bitcoin | | Base | TON | | Cronos | SUI | | Berachain | Conflux | | Sonic | Dogecoin | | HyperEVM | APTOS | | SCROLL | Polkadot | | EVM Rollup | Kusama | | Blast | IOST | | Optimism | Ethereum PoW | | ZetaChain | Ethereum Fair | | zkSync Era | WorldChain | | svmBNB | | | Bitlayer | | | Avalanche C-Chain | | | XLayer | | | Kroma | | | LINEA | | | Mantle | | | CORE | | | Fantom | | | OPBNB | | | Ethereum Classic | | | OKT Chain | | | EOS EVM | | | KuCoin Community Chain | | | Klaytn EVM | | | Manta | | | Mint | | | Merlin | | | Moonbeam | | | Unichain | | Transit will continue expanding its supported networks. For the latest list, please check the dropdown menu on the Swap & Cross-Chain page in Transit. # What if a transaction remains unconfirmed for a long time? If a transaction stays in Pending status for an extended period, common causes include: * Network Congestion: High transaction volume may delay confirmation. * Low Gas Fee: Miners/validators prioritize transactions with higher fees. * Cross-Chain Delay: Cross-chain transfers require verification and synchronization across multiple networks, which takes longer. * Target Chain Issues: The receiving chain may be under maintenance or experiencing node failures. ## Recommended Actions: 1. Check the transaction hash in Transit Explorer or a third-party blockchain explorer. 2. If the gas fee is too low, use the Speed Up or Cancel function (if supported by your wallet) to resubmit. 3. For cross-chain transactions, please wait patiently — it may take from a few minutes to tens of minutes. 4. If there is no progress for a long time and no abnormal record is found, contact Transit Support with your wallet address and transaction hash. 👉 We recommend checking the network status and suggested gas fees before initiating a transaction to reduce the risk of delays.
# How to contact service providers for cross-chain issues? Transit Swap’s cross-chain functionality is currently integrated with Changelly, HifiSwap, ButterSwap, and METAPATH. In the cross-chain transaction records, you can identify which service provider was used via the logo in the top-right corner of the transaction details. Please contact the corresponding official support channel for feedback, ensuring faster and more efficient issue resolution.
⚠️ Note: On Telegram, any account that initiates a private message to you is a scam. Please report and block such accounts immediately. * Changelly: * HifiSwap: * ButterSwap: * METAPATH: When contacting a service provider, please provide your order ID or transaction hash so they can quickly locate and resolve the issue. # How to Use Transit on Mobile Users can access and use Transit on mobile via the TokenPocket wallet. ## Download TokenPocket Official website:[ https://tokenpocket.pro/](https://tokenpocket.pro/?utm_source=chatgpt.com) ## Instructions 1. Open the TokenPocket wallet and make sure a wallet is created or imported. 2. Tap on the Discover tab in the bottom menu. 3. Search for the Transit DApp and tap to enter and start using it.
# How to contact Transit Swap customer service? 1. Email: 2. contact through Transit Swap’s official Telegram community: ; **Please note, anyone who dm you is a scammer, just block and report them directly!** # The number of tokens obtained through aggregate swap is incorrect Transit Swap integrates the popular DEXs, and all execution records during the swap will be displayed on the blockchain. You can click the “Record” and open the hash value link to view it. Some tokens with special restrictions or rules on issuance mechanisms are extremely likely to encounter such problems. # What fees are there in the swap process? In one swap service, Users have to pay such fees as: 1、gas fees that may be consumed when transferring from public chain. 2、Fees incurred by the system during the exchange process. 3、The required fees when withdrawing from an off-chain contract. # Does aggregate swap support custom receiving addresses Yes. You can open Transit Swap, press the settings icon in the upper right corner, check the receiving address, then you can customize the receiving address. # Doesn't receive tokens using the exchange receiving address? Some exchanges do not support the transfer of contract addresses, so when you use an exchange's address as a receiving address, you will not be able to receive the token. The solution is to find the hash link of the swap and submit it to the exchange's customer service staff to deal with. **There will be a new prompt for receiving address in the new version of Transit swap, please take note.** # Why did my swap fail Transactions can fail due to various reasons. The most common reason is **"gas fee is insufficient".** An "insufficient gas" error occurs when the gas allocated for a transaction is consumed before the swap completes. To prevent transactions from failing due to "out of gas", we recommend the default network fee set by Transit Swap. When the swap fails, the network may consume some gas fee, but the assets you want to exchange are still safe and available in your wallet. If your swap fails several times, please contact us (TG link) and we will investigate the cause. # Why can't I find my token in the Transit Swap listing Transit Swap automatically aggregates available liquidity from leading DEXs and professional market makers. If you can’t find your tokens, you can enter the token's contract address to search and add. If there is still nothing, then your token may lack sufficient liquidity. # Tutorial # Save TRON Gas Costs with One Click! TokenPocket TRON Energy Rental service is available for Transit Swap users, trading on with your TokenPocket wallet and **saving up to 75% on gas costs** in a snap! Download from [http://tokenpocket.pro](https://t.co/F1tr8l1osC) ## How to enable TRON Energy Rental Service?
# Transit Swap aggregation swap tutorial Aggregate swap means it can choose the optimal trading channel automatically and offers the best transaction price. 1、Open Transit Swap, and select the type and amount of the tokens to be exchanged. In “swap parameters”, you can view the slippage, ratio, fee and other parameters, and click “Swap Path” to view the relevant data. ![](/files/AecMsNkbLQMMH3TkJOIw) 2、Slippage in aggregate swap is more important. You have to set matching slippages to buy and sell tokens normally. You can check “Receiving Address” in the “Settings” menu at the top right to customize the receiving address. (The default receiving address is the source address) Click “fees discount” for details ![](/files/pMtlVF8NbhAFEJ8TBKbO) 3、It should be noted that approval is required for the first swap other than the main net token. In the authorization interface, you can flexibly set the preferred amount. It is recommended to set a slightly higher fee when swapping on the Ethereum chain, so that the transaction can be successful and fast. ![](/files/cuwjSnneTS6UxoX6rhTC) 4、There are only limited tokens shown on the list of Transit Swap, and how to swap other tokens? Click “choose the source token” or “choose the destination token”, and add the contract address to see the needed token. ![](/files/i229wBBdtjTMYsFKPHSA) # Transit Swap Cross-Chain Transfer Tutorial Incubated by TokenPocket, Transit Swap is a cross-chain swap platform that integrates DEXs, aggregate transactions and one-stop cross-chain. Without certification, users can complete decentralized transactions real time and instantly swap assets across networks supported by TokenPocket. Transit Swap's cross-chain aggregation swap platform will open cross-chain liquidity channels for mainstream public-chain assets, and provide users and projects with one-stop cross-chain services. It aims to create a cross-chain traffic gathering place for leading public chains. 1、Open TokenPocket, and you can access Transit by clicking “Swap” on the upper right side of the main page or selecting “Market” on the bottom menu. Then choose the type and amount of source token and destination token that you wish to transfer. You must choose or fill in them correctly, or your assets will be lost (If you choose an exchange address as the destination, it is recommended to consult the exchange platform customer service to see if it can be deposited) ![](/files/qnCJnaRzhVfJMlbBDeCB) 2、If the source and destination network is same, then swap within the same network default and if not, cross-chain default. (While doing a cross-chain swap, users may need to satisfy the min and max criteria). ![](/files/PC0iAEAc9S20s8b8LyBu) 3、You can quickly set the price slippage by clicking “Settings” on the upper right. Generally, the default slippage can be used for mainstream tokens cross-chain swap (The receiving address here is mainly for users to aggregate swap). Click “Menu” in the upper right corner to view your current wallet address, and click “Governance”, “Fees”, “History”, “Documents “and “Help” to view and learn more about Transit Swap. ![](/files/DXkVUdK901EqKxzpWjRd) 4、Choose the swap tokens and amount, click “Swap” to see “Swap Details” where you can view the transfer and receiving addresses, fees and other information. After confirming and entering the password, you can check the swap status in “Swap Record”. Here take the SWFT service in the screenshot for example. If you have not received tokens, you can copy the “order number” and click on the bottom of the “have questions” to get feedback. ![](/files/YujBGpwyXD0kCxEakL9t) The services supported by Transit Swap: SWFT Community Links: Multichain (former anyswap) Community Links: **Please note: when you join groups, anyone who dm you is a scammer, don’t contact them and just block and report.** # How to check your order status through Transit explorer ### How to enter [Transit explorer](https://explorer.transit.finance/) Transit explorer link: [https://explorer.transit.finance/ ]() 1. Open TokenPocket wallet, and tap “discover”, then enter the link in the search bar to enter the [Transit explorer Dapp](https://explorer.transit.finance/). 2. Directly click on the [Transit explorer](https://explorer.transit.finance/) at the top of the [Transit Swap](https://swap.transit.finance/) website to enter. ### **Introduction to the** [**Transit explorer**](https://explorer.transit.finance/) **function** 1. Swap: you can jump directly to the "[Transit Swap](https://swap.transit.finance/)" page. 2. Buy token: you can go to the " [Transit Buy](https://buy.transit.finance/) " entrance directly. 3. Token security: You can check whether the token is safe by entering the token contract address. The security test is based on the data analysis on the chain, which is only for reference and it is not investment advice. 4. Search: When users conduct trade or swap tokens across chains in [Transit Swap](https://buy.transit.finance/), they can copy the transaction hash value and check their order status in the Transit explorer, including transaction date, destination chain, original address, receiving address and amount. You can also see the liquidity provider of the transaction. For cross-chain transactions, you can find which cross-chain merchant provides service. Note: [Transit explorer](https://explorer.transit.finance/) just supports scanning transactions on EVM and TRON networks which are only related to [Transit Swap](https://buy.transit.finance/) contracts, and cannot check the ordinary transfers on public chains. ### Check your order status through the [Transit explorer](https://explorer.transit.finance/) Copy your hash value on the [Transit Swap](https://buy.transit.finance/) transaction page, and open the Transi explorer, then paste the hash value and click "Search"**.** ![](/files/Cm6skxaNkLqbKreuRmqF) There will appear the transaction status on the left side of the Transit explorer page. The following page shows the status of the successful cross-chain. ![](/files/dzjmaUi1ZLdz1bHCSw8J) If the following "Failed" page appears, it indicates that the transaction has failed. Please return to the wallet to view your assets. The assets will not be transferred out if the transaction fails. ![](/files/k7qrHh1j64poQelEagdU) If the transaction fails, your funds will always be safely in your wallet. If your swap fails multiple times, please contact us and we will find the cause. At present, [Transit Swap](https://buy.transit.finance/)'s cross-chain service integrates SWFT, Cbridge and Multichain (former AnySwap) service providers, so you can see the logos of these three services in our cross-chain operation records. You can join the corresponding community of these providers to communicate with the hash value, so that dealing with the problem will be prompt and efficient. How to find a corresponding exchange agent to solve swap problems quickly: # Solutions for Cross-Chain Swap Failure Transit Swap's cross-chain service integrates SWFT, and Multichain (former Anyswap), MetaPath, Celer cBridge four service providers, so we can see the logos of these four service providers in our cross-chain transaction records. You can join the corresponding community and provide the transaction hash to conduct effective conversions, which will be timely and efficient in dealing with swap problems. The following tells how to find and contact the corresponding service provider. ### **1. SWFT logo and contact details** Open the exchange record, and you can distinguish the service provider through the logo in the upper right corner. For example, here is the logo of SWFT, which is unique. ![](/files/STCqb5IMFDzNhWFddNl5) Click > on the right side of the logo to open the order details. Copy the order ID and join the official telegram community: [**https://t.me/swftswap\_CN**](https://t.me/swftswap_CN), then provide the order ID for feedback. **Please note, anyone who DMs you first is a scammer on telegram, just report and block directly.** ![](/files/18OTrP0e5w6RtYL7ATEf) ### **2. Multichain logo and contact details** 2.1 Open the exchange record, and you can distinguish the service provider through the logo in the upper right corner. For example, here is the logo of Multichain (formerly Anyswap), which is unique. ![](/files/tZCQzPJXs58qnOcPMYuJ) 2.2 Click > on the right side of the logo to find the transaction hash, here is the hash for swap out, then join the official telegram community: [**https://t.me/multi\_cn**](https://t.me/multi_cn) and provide the hash for feedback. **Please note, anyone who DMs you first is a scammer on telegram, just report and block directly.** 2.3 If the order of Multichain (formerly Anyswap) is not credited, in addition to asking for help in the community, you can also submit a request through their official browser (because there may be omissions in the process of calling swap orders). The method is as follows: Open the Multichain browser link: [**https://multichain.org/**](https://multichain.org/). Click “Explorer” and enter the transaction hash in the search bar. ![](/files/2nBgmllPO4AoSJknG0N3) Then you can select the corresponding origin chain and target chain and click “Send” to submit the request. {% embed url="" %} Once submitted, you will see the relevant data in the data display board. Generally, the swap can be completed within a few minutes after the request is submitted. 2.4、Multichain (formerly Anyswap) is a special one among the service providers. When the tokens you need to swap in its exchange pool are insufficient (such as USDT), it will automatically send AnyUSDT token to you. When you get this token, you can swap to native token by yourself through Multichain’s DApp (anyUSDT is 1:1 exchanged for USDT). ### **3. MetaPath logo and contact details** Open the exchange record, and you can distinguish the service provider through the logo in the upper right corner. For example, here is the logo of MetaPath, which is unique. ![](/files/TkDinLwxvCshInaoadJ8) Click on the MetaPath logo to jump to the [Transit Explorer](https://explorer.transit.finance/#/) to view the details of your trading order. If you have any questions, you can join the official MetaPath telegram: [https://t.me/swftswap\_CN ]()and contact customer service for feedback. **Please note, anyone who DMs you first is a scammer on telegram, just report and block directly.** ### **4.** Celer cBridge **logo and contact details** Open the exchange record, and you can distinguish the service provider through the logo in the upper right corner. For example, here is the logo of **Celer cBridge**, which is unique. ![](/files/MVzlT4mToDlZ26KyLyWb) Click on **Celer cBridge** the logo to jump to the [Transit Explorer](https://explorer.transit.finance/#/) to view the details of your trading order. If you have any questions, you can join the official **Celer cBridge** telegram: and contact customer service for feedback. **Please note, anyone who DMs you first is a scammer on telegram, just report and block directly.** # How to set custom slippage Note: a higher slippage can help your transactions succeed, but not favorable for price, please use carefully. Operation steps: enter the transaction page -click Settings on the upper right corner – choose advanced Settings - Customize slippage. ![](/files/cWu3H1YbJQKQTvEIa0JN) # How to set custom receiving address Open Transit Swap, click the settings icon in the upper right corner, check the receiving address, and then you can customize your receiving address. ![](/files/IQKokvSCrg8tBVU4mxEd) # How to swap/bridge $DOGE on Transit Swap? Transit Swap now supports Dogecoin, users can cross-chain swap and bridge $DOGE on Transit Swap. ### How to buy or sell $DOGE on Transit Swap? Transit Swap now supports cross-chain buy or sell $DOGE. First, **connect your wallet** and **choose the payment network and token**, take BNB Chain as an example here. You can enter the payment amount, then you can see the estimated receiving amount. Don't forget to enter the receiving address on Dogecoin.
### How to bridge $DOGE on Transit Swap? (BSC>>Dogecoin) 1. Connect your wallet, enter the amount you want to bridge from BSC to Dogecoin, and then enter the receiving address. Click **\[Confirm Swap]**, you can see the pop-up window and view the transaction details, click **\[Confirm Payment]**.
2. You can see the "Success" reminder and the History below. All the process of this transaction is clear. It will take 5 mins or more to complete this transaction. You need to have enough Gas Fee to pay the miner fee. **> Ongoing**
**> Withdrawing**
**> Success** At this point, you have successfully completed the bridge and you can check the $DOGE on Dogecoin.
**Not Financial Advice. DYOR!** # About channel channel of Transit Swap Transit Swap support "channel" for partners. The channel can be setting special fee. * default * web * extension * ios * android Currently only the above five type of channel are supported. Welcome to be our partner! 👉 Contact: **** 👉 Twitter: [**https://twitter.com/TransitFinance**](https://twitter.com/TransitFinance) **👉** Telegram: [**https://t.me/Transit\_Finance**](https://t.me/Transit_Finance) # API Reference The API of Transit Swap & Cross ## Transit Swap TRON {% content-ref url="/pages/q4Xf800EmL0BUJN8sCtf" %} [Transit Swap TRON](/reference/api-reference/transit-swap-tron) {% endcontent-ref %} ## Transit Swap Aggregation {% content-ref url="/pages/5Ol5XkxgFW5ObzoQBV8H" %} [Transit Swap Aggregation](/reference/api-reference/transit-swap-aggregation) {% endcontent-ref %} ## Transit Swap Cross {% content-ref url="/pages/uUxPJdb06XOUdEnqmgVr" %} [Transit Swap Cross](/reference/api-reference/transit-swap-cross) {% endcontent-ref %} # TransitSwap Contracts Query the Transit Swap Contracts of all chains Query contracts of all chains including router & approve ## Return all chains contracts `GET` `https://aggserver.transit.finance/v4/common/contracts` {% tabs %} {% tab title="200: OK " %} ```json { "result": 0, "message": "success", "data": { "contracts": { "router": { "ETH": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "OP": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "BSC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "OEC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "HECO": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "MATIC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "FTM": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "KCC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "ARB": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "AVAX": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "CFX": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "GLMR": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "ETC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "KLAY": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "TRON": "TKqQ7zuL7yKp1NWuhGpoXTDiE3j2qiAbRE" }, "approve": { "ETH": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "OP": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "BSC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "OEC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "HECO": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "MATIC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "FTM": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "KCC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "ARB": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "AVAX": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "CFX": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "GLMR": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "ETC": "0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39", "KLAY": "0x4517F5065C2f1c5508DD67dd1db95227cA87Abe8", "TRON": "TKqQ7zuL7yKp1NWuhGpoXTDiE3j2qiAbRE" } }, "timestamp": 1667394094096, "hash":"0x70e430bca6ba4f60c6ac5fcf6a07942132f9d84b8b265fbb220285c53589b8c4", "signature": "0x991dbfd5226d65d209d9a934787e27e5b159619578b34e31a4122514b10e9358124b77ae2b266f0100bc1b91470ffe063ac4495fd243526495a2be1008c6633a1c" } } ``` {% endtab %} {% endtabs %} ⚠️⚠️⚠️ Notice ⚠️⚠️⚠️ signer: 0x6eef5ad82cf83f9e60d2e96ee2029dc17c7b6612 signature data: `Access TransitSwap for a trusted data: + hash` eg: {% hint style="info" %} Access TransitSwap for a trusted data:0x9e30f587c47c65791cd58fe4d6f2e889a13d6d8f22623c65960fb625f95e13c2 {% endhint %} Verifiable signature to ensure data is TransitSwap returned. Also can check if time is within range(eg: 30s). sign utils 👉 hash utils 👉 ``` const sigUtils = require("@metamask/eth-sig-util") const ethers = require("ethers") const routers = [..data.contracts.Router] const approves = [..data.contracts.Approve] //if TRON,need convert base58 to hex const hash = ethers.utils.solidityKeccak256(["address[]", "address[]", "uint256"], [routers, approves, timestamp]) const data = "Access TransitSwap for a trusted data:" + hash const signer = sigUtils.recoverPersonalSignature({data:data,signature:signature}) if (signer == "0x6eef5ad82cf83f9e60d2e96ee2029dc17c7b6612") { //code } ``` # Transit Swap TRON Transit Swap For TRON V2 TRON V2 ## Query Swap Info and Build Tron Transaction Contract data `GET` `https://aggserver.transit.finance/v3/transit/swap` #### Query Parameters | Name | Type | Description | | ---------------------------------------------- | ------- | --------------------------------------------------------- | | token0\* | string | contract address of a token to sell | | token1\* | string | contract address of a token to buy | | decimal0\* | integer | Decimals of a token to sell | | decimal1\* | integer | Decimals of a token to buy | | impact\* | integer | Slippage Tolerance. 0 - 10000 | | part\* | integer | The scale of amountIn. 1 - 100 | | amountIn\* | integer | Amount of a token to sell | | amountOutMin\* | integer | Minimum received | | to\* | string | Recipient of desToken | | issuer\* | string | Sender of transaction push | | chain\* | string | chain flag | | channel | string |

"default"、"web"、"android"、"ios"、

"extension"

| {% tabs %} {% tab title="200: OK " %} ```json { "result": 0, "message": "success", "data": { "srcToken": "T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb", "dstToken": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "to": "TGdHpDYJFZXmmQMTRskp54MzjTvWwrUobQ", "amountIn": "100000000", "totalAmountOut": "6177355", "totalAmountOutMin": "5559619", "dexPath": [ "JustSwap:100" ], "impact": "0.003000", "channel": "web", "dexs": [], "amounts": [ { "exchange": "SunSwapV1", "amountOut": "6177355", "icon_url": "https://tp-statics.tokenpocket.pro/logo/dapp/sunswap.png" } ], "aggregator": "TKqQ7zuL7yKp1NWuhGpoXTDiE3j2qiAbRE", "data": { "contract": "TKqQ7zuL7yKp1NWuhGpoXTDiE3j2qiAbRE", "fun": "swap((uint8,address,address,address,address,uint256,uint256,string,uint256,address),(uint8,address,bytes))", "options": { "callValue": "100000000", "feeLimit": 100000000 }, "parameter": [ { "type": "tuple(uint8,address,address,address,address,uint256,uint256,string,uint256,address)", "value": [ 0, "0x0000000000000000000000000000000000000000", "0xa614f803b6fd780986a42c78ec9c7f77e6ded13c", "0x87d5ef4c42a78f85dd1ca399fa0c99f9ab0875d9", "0x490494393fb90599365c1303e486afe52bbab866", "100000000", "5559619", "web", 0, "0x891cdb91d149f23b1a45d9c5ca78a88d0cb44c18" ] }, { "type": "tuple(uint8,address,bytes)", "value": [ 0, "0x0000000000000000000000000000000000000000", "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" ] } ], "issuer": "TGdHpDYJFZXmmQMTRskp54MzjTvWwrUobQ" }, "feeRate": 0.003, "fee": "300000", "normalFee": "300000", "upgradeAmountOutMin": false, "usedAmountIn": "99700000" } } ``` {% endtab %} {% endtabs %} # Transit Swap Aggregation Transit Swap API of Aggregation > chain supported: > > ETH > > BSC > > HECO > > OEC > > HSC > > MATIC > > FTM > > AVAX > > ARB > > KLAY > > KCC > > Solana > > Aptos ## Transit Swap API for Aggregation `GET` `https://aggserver.transit.finance/v3/transit/swap` Query Swap Info and ABI data #### Query Parameters | Name | Type | Description | | ---------------------------------------------- | ------- | ------------------------------------------- | | token0\* | string | contract address of a token to sell | | token1\* | string | contract address of a token to buy. | | decimal0\* | integer | Decimals of a token to sell | | decimal1\* | integer | Decimals of a token to buy | | impact\* | integer | Slippage Tolerance. 0 - 10000 | | part\* | integer | The scale of amountIn. 1 - 100 | | amountIn\* | integer | Amount of a token to sell | | amountOutMin\* | integer | Minimum received | | to\* | string | Recipient of desToken | | issuer | string | Sender of transaction push | | chain\* | string | chain flag | | channel | string | "default"、"web"、"android"、"ios"、"extension" | {% tabs %} {% tab title="200: OK swap data" %} ```javascript { "result": 0, //if error will be -1 "message": "success", //if error: error info "data": { "srcToken": "", "dstToken": "", "part": "", "to": "", "sender": "", "amountIn": "", "usedAmountIn": "", "totalAmountOut": "", "totalAmountOutMin": "", "impact": "", "normalFee": "", "fee": "", "feeRate": "", "aggregator": "", "dexPath": [ "Uniswap:50", "Sushi:50" ], "amounts": [ { "exchange": "", "icon_url": "", "amountOut": "" }, ... ], "data": "" } } ``` {% endtab %} {% endtabs %} > Request Params Details * amountIn: calculated with decimals, For example 1ETH = 10\*\*18 * impact: base 1000, uint:‱, For example 1% = 100‱ * amountOutMin: first time set 0, when user push transaction and set amountOutMin of last query * chain: set chain string of supported. > Responses Details * totalAmountOut: dstToken received (estimated) * normalFee: calc fee with feeRate * fee: actual fees paid * aggregator: Transit swap Router v3 * dexPath: the sources of used dex for used part * amounts: all sources of dex's single amountOut * data: ABI data can be sent directly to router contract # Transit Swap Cross Transit cross-chain swap api > chains supported (fromChainID & toChainID): * Ethereum: 1 * BSC: 56 * OkExchain: 66 * HECO: 128 * Matic: 137 * Fantom: 250 * KCC: 321 * AVAX: 43114 * TRON: 95500 > bridge supported: * ANYSWAP * METAPATH * CBRIDGE ## Tokens API ## Cross Tokens List `GET` `https://aggserver.transit.finance/v3/cross/common/list` {% tabs %} {% tab title="200: OK " %} ```javascript { "result": 0, "message": "success", "data": { "bridgers": [ "ISWAP", "METAPATH" ], "chains": { "ISWAP":[], "METAPATH":[] }, "tokens":{ "ISWAP":[], "METAPATH":[] } } } ``` {% endtab %} {% endtabs %} ## Swap API ## Transit Swap API for Cross `GET` `https://aggserver.transit.finance/v3/cross/swap` #### Query Parameters | Name | Type | Description | | --------------------------------------------- | ------- | ------------------------------------------- | | toChainID\* | integer | chainID for cross to chain | | decimal0 | integer | Decimals of the token0 | | token0\* | string | Contract address of a token on fromChain | | fromChainID\* | integer | chainID for cross from chain | | to | string | Recipient token1 on toChain | | amountIn | integer | Amount of a token to cross swap | | bridge\* | string | Use bridge of cross | | token1\* | string | Contract address of a token on toChain | | decimal1 | integer | Decimals of the token1 | | channel | string | "default"、"web"、"android"、"ios"、"extension" | | issuer | string | Sender of transaction push | {% tabs %} {% tab title="200: OK cross-chain swap data for EVM" %} ```javascript { "result": 0, "message": "success", "data": { "token0": "", "token1": "", "chainID": "", "destChainID": "", "amountIn": "", "to": "", "price": , "fee": "", "relayerFee":"", "feeRate": "", "amountOut": "", "crossPool": "", "router": "", "exchange": "", "data": "" } } ``` {% endtab %} {% tab title="200: OK cross-chain swap data for TRON Format" %} ```javascript { "result": 0, "message": "success", "data": { "token0": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "token1": "0x55d398326f99059ff775485246999027b3197955", "chainID": "95500", "destChainID": "56", "amountIn": "31000000", "to": "", "price": "-", "fee": "0.44252000", "relayerFee":"", "feeRate": "-", "amountOut": "30557480427023319814", "crossPool": "-", "router": "TFHc9qsQCiepyyUQynnVVrQwMxZ37Fi15N", "exchange": "iswap", "data": { "contract": "TFHc9qsQCiepyyUQynnVVrQwMxZ37Fi15N", "fun": "otherswap(uint256,(address,address,address,uint256,uint256,uint256,bool,string,uint256),bytes)", "options": { "callValue": "0", "feeLimit": 100000000 }, "parameter": [ { "type": "uint256", "value": "1" }, { "type": "tuple(address,address,address,uint256,uint256,uint256,bool,string,uint256)", "value": [ "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "0x55d398326f99059ff775485246999027b3197955", "", "31000000", 1, 4, true, "ios", "56" ] }, { "type": "bytes", "value": "0x00...00" } ], "issuer": "" } } } ``` {% endtab %} {% endtabs %} {% hint style="info" %} Responses Details {% endhint %} * amountOut: cross-swap amountOut on toChain for token1 * router: Transit swap Router v3 * exchange: use bridge （anySwap or MetaPath) * data: ABI data can be sent directly to router contract * about 'relayerFee': if exchange is MetaPath, it'll be the number of token1 ## Cross Order Callback API If use 'MetaPath' to cross swap, it's better to request this api to speed up transactions. ## Order Callback `GET` `https://aggserver.transit.finance/v3/cross/order` #### Query Parameters | Name | Type | Description | | ---------------------------------------------- | ------ | ------------------------------------------- | | bridge\* | String | | | fromChainID\* | String | | | toChainID\* | String | | | token0\* | String | | | token1\* | String | | | to\* | String | | | amountIn\* | String | | | channel\* | String | | | hash\* | String | the hash of from chain's transaction | | amountOutMin\* | String | use the result data 'amountOut' of swap api | {% tabs %} {% tab title="200: OK " %} ```javascript { "result": 0, "message": "success", "data": "" //order id } ``` {% endtab %} {% endtabs %} # Transaction Details Query transaction details by this api **chain flag:** can use chainId or chain symbol > ETH or 1 > > OP or 10 > > BSC or 56 > > OEC or OKEXCHAIN or 66 > > HSC or 70 > > HECO or 128 > > MATIC or POLYGON or 137 > > FTM or FANTOM or 250 > > KCC or 321 > > CFX or 1030 > > GLMR or 1284 > > KLAY or 8217 > > ARB or 42161 > > AVAX or 43114 > > TRON or 95500 > > SOL > > APTOS `GET` `https://aggserver.transit.finance/v3/transit/details` #### Query Parameters | Name | Type | Description | | --------------------------------------- | ------ | ----------- | | hash\* | String | txid | | chain\* | String | chain flag | {% tabs %} {% tab title="200: OK " %} ```javascript { "result": 0, "message": "success", "data": { "sourceHash": "82c8dd309d4aa38a251f600f10cd6716aa515caf9abffe49e9dd122b446b87c4", "targetHash": "0x330e5c9dea93977c3705d4e22f6b9dbfbbaf7a7370fc2d9410dc0ed051929a0c", "chain": "TRON", "status": "Success", "statusNotes": "receive_complete", "fromToken": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "toToken": "0x55d398326f99059ff775485246999027b3197955", "amountIn": "153000000", "amountOut": "152288612000000000000", "amountOutMin": "152288612000000000000", "fromDecimals": 6, "toDecimals": 18, "fromAddress": "TMYgtXHnMS3GJUaaMeK9Cc67QBYQHKsvM7", "toAddress": "0x8dB8f5Ed20b5D1146646dEF9C696fEF2284793A6", "fromChain": "TRON", "toChain": "BSC", "timestamp": 1657630527, "channel": "web", "dexs": [ { "dex": "METAPATH", "icon": "https://tp-statics.tokenpocket.pro/logo/dapp/metapath.png" } ] } } ``` {% endtab %} {% endtabs %} **about data：** {% hint style="info" %} if fromToken or toToken is address(0),means native's symbol. eg: ETH,BNB,TRX.. {% endhint %} ``` sourceHash: source txid targetHash: if it's a cross-chain transaction, it is the received txid status: Success;Failure;Receiving statusNotes: if status=Receiving, detailed notes ``` # 📜 Smart Contracts The Transit Swap\&Cross smart contracts address info. The full list of smart contracts on these networks: **Transit Swap & Cross Router v4**
ChainContract
ETH0x00000047bB99ea4D791bb749D970DE71EE0b1A34
BSC0x00000047bB99ea4D791bb749D970DE71EE0b1A34
HECO0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
OEC0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
Polygon0x07964f135f276412b3182a3B2407b8dd45000000
Fantom0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
Arbitrum One0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
Klaytn0x9865EeBdD1cE65f45b6247AEEd2fA2252ECA7A08
Avalanche0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
TRONTKqQ7zuL7yKp1NWuhGpoXTDiE3j2qiAbRE
KCC0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
CFX0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
GLMR0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
Solana5ZKhigaUWXa7GGhae8UdUjJtNJiMBLi3igGVstef3tHf
Aptos0x76a6de079111442b4df012efcd35da77a99446bff13f4da32e305226e23d6be1
zkSync Era0x65dE59507CaA235c8cA49BFD008CADA4d846CAA7
EOS EVM0x12B0b0B068cE0c9C1ea64661fEd9fAB22E401240
ETC0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
OP0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
Linea Mainnet0x00000047bB99ea4D791bb749D970DE71EE0b1A34
opBNB Mainnet0x00000047bB99ea4D791bb749D970DE71EE0b1A34
Base0xb45A2DDA996C32E93B8c47098E90Ed0E7ab18E39
Mantle0x00000047bB99ea4D791bb749D970DE71EE0b1A34
CORE0x00000047bB99ea4D791bb749D970DE71EE0b1A34
Zeta0x07964f135f276412b3182a3B2407b8dd45000000
Kroma0x07964f135f276412b3182a3B2407b8dd45000000
Merlin0x07964f135f276412b3182a3B2407b8dd45000000
Manta0x07964f135f276412b3182a3B2407b8dd45000000
Blast0x07964f135f276412b3182a3B2407b8dd45000000
Scroll0x07964f135f276412b3182a3B2407b8dd45000000
XLayer0x07964f135f276412b3182a3B2407b8dd45000000
Bitlayer0x07964f135f276412b3182a3B2407b8dd45000000
**Please execute the token approval to the Router before swapping.** # 🤝 About channel partners **Note: Transit Swap supports partner’s "channel merchants" who can set special channel rates.** * default * web * extension * ios * Android Currently only support the above five channels. Welcome to be our partner! #### Contact details: **Email:** **Twitter:** **Telegram:** # 🌐 Intergratation 1. Widget & Link ``` // using params to determine the exchange currencies by address - outputChain? // BSC/ETH/TRX... - inputChain? // BSC/ETH/TRX... - outputCurrency? // contract address - inputCurrency? // contract address - channel?: // String identify referral example: https://swap.transit.finance/?outputChain=BSC&outputCurrency=0x55d398326f99059ff775485246999027b3197955&inputChain=BSC&inputCurrency=0x0e09fabb73bd3ade0a17ecc321fd13a19e81ce82&channel=default#/ ``` you can request a channel here: [🤝 About channel partners](/reference/about-channel-partners) # 🗳️ governance ### **Stake TPT to get xTPT** Stake TPT to get xTPT, and xTPT can be used for voting on ecological proposals. You can swap TPT and xTPT at any time. Currently only TPT of the BSC chain is supported, and more chains will be supported. # 🎁 Donate ### Donation pool definition： As a part of the open blockchain world, Transit Swap accepts token donations from individual users, and all donations will enter a pool where the funds will be used for including but not limited to Transit Swap project operation and related ecology. Types of donation tokens we accept: **TPT** **Addresses to receive donations:** * ETH: 0x5f80670522f999e56310E0f3f8BBb5b0348B1EC8 * BSC: 0x5f80670522f999e56310E0f3f8BBb5b0348B1EC8 * HECO: 0x5f80670522f999e56310E0f3f8BBb5b0348B1EC8 * OEC: 0x5f80670522f999e56310E0f3f8BBb5b0348B1EC8 * HSC: 0x5f80670522f999e56310E0f3f8BBb5b0348B1EC8 * TRON: TMPKq4P49oKRqn4Apec7asSnz682Dj4Bip * EOS: tptdonation1 # 💱 rate Transit Swap has launched the aggregate transaction fee discount function which gives discounts with the rate corresponding to the sum of the TPT and xTPT held by the user's account address. The current discount is divided into 4 tiers, and in the future, more tiers will be applied according to the actual situation. ![](/files/6Ov0L9Mpi98jlfAEoZcT) # 🔍 Audit To ensure the security and transparency of its smart contracts, the core contracts of Transit Finance have undergone comprehensive audits by the independent third-party security firm SlowMist.\ The audit scope covers key aspects such as contract logic, permission management, fund flows, and vulnerability detection. # Security #### Security Overview Transit Finance is committed to providing users with secure and reliable aggregation and cross-chain services. A multi-layered security framework is implemented throughout platform design and operation to safeguard user assets and transaction data. #### Non-Custodial Assets Transit does not custody user assets. All trades are executed directly on-chain via smart contracts, and assets remain under the control of the user’s wallet private key. The platform has no ability to access or transfer user funds. #### Smart Contract Security All core smart contracts used by the platform undergo independent third-party security audits and are thoroughly tested prior to deployment to reduce vulnerabilities and attack risks. Audit reports are made public to ensure transparency. #### Transparent Data & Pricing Quotes, liquidity data, and routing calculations are all sourced from public on-chain data. Users can independently verify transactions and outcomes through blockchain explorers, mitigating risks of centralized price manipulation. #### Authorization & Permission Management When trading a token for the first time, users must sign a wallet approval granting the smart contract access to that token. It is recommended to regularly revoke unnecessary approvals via the wallet or authorization management tools after transactions are completed to minimize risks. #### Safe Interaction Tips Transit is only accessible through its official website and verified DApps. The platform will never ask users for private keys, seed phrases, or verification codes. Any unsolicited request for sensitive information via social media or messaging apps is a scam and should be reported and blocked immediately. # ⚠️ Risk Disclosure When using Transit Finance for swaps or cross-chain transactions, users must understand and accept the risks associated with blockchain and decentralized finance (DeFi). Key risks include: #### 1. Market Risks * Price Volatility: Digital assets can fluctuate sharply within short periods, causing significant differences between expected and actual outcomes. * Insufficient Liquidity: Assets with low market depth may incur high slippage or partial fills during large trades. #### 2. On-Chain Execution Risks * Transaction Failures: Due to price volatility, slippage limits, or network congestion, transactions may fail and be reverted on-chain, though network fees (gas) already consumed will not be refunded. * Approval Risks: If unnecessary token approvals are not revoked in time, they may be exploited by malicious contracts. #### 3. Cross-Chain Risks * Delays: Cross-chain transactions involve multiple blockchains for validation and synchronization, which can take longer and depend on service provider availability. * Bridge Security: As critical infrastructure for inter-chain transfers, vulnerabilities or attacks on cross-chain bridges may result in asset loss. #### 4. Third-Party Dependency Risks Transit relies on third-party liquidity sources and cross-chain service providers. Their availability, stability, and security may affect transaction outcomes and user experience. #### 5. User Security * Private Key / Seed Phrase Safety: Users must safeguard wallet credentials and never disclose them. Transit will never request such information. * Fraud Prevention: Beware of unsolicited contacts via social media or messaging apps, and avoid clicking unknown links or downloading unverified files. #### 6. Legal & Compliance Risks * Regional Restrictions: Transit Finance does not provide services in jurisdictions where decentralized trading, crypto asset transactions, or cross-chain services are legally restricted. * Compliance Responsibility: Users are responsible for understanding and complying with applicable laws and regulations in their jurisdiction before using Transit services. * Regulatory Changes: Evolving regulations in certain jurisdictions may restrict or prevent continued access to crypto services. User Liability: Users assume all legal responsibilities and potential losses resulting from violations of local laws. Transit Finance bears no liability for such cases. # 🎨 Brand Kit # Contact us ### Transit Swap Official * Telegram： * Twitter： * Email： * Github： * Transit Swap Forum： * **Solutions for Cross-Chain Swap Failure:** ### Note: 1. **If you choose to contact us through telegram, ****please note that our admins never dm you for your private information or money.** 2. **Our team members and admins never dm you first.** 3. **Under no circumstances should you share your private key/mnemonic to others!** # Announcement # Transit has officially integrated TradingView. **Transit has officially integrated TradingView, delivering a more intuitive charting experience and professional-grade technical analysis tools.** With this integration, Transit users can benefit from: **1. Real-time market analysis**\ By leveraging TradingView’s professional candlestick charts and a wide range of technical indicators, users can more effectively track crypto asset price movements and optimize trading decisions. For example, through trend charts of trading pairs such as [BTC/USD](https://www.tradingview.com/symbols/BTCUSD/), users can clearly observe price fluctuations and broader market dynamics across different cryptocurrencies, enabling more strategic trading planning. **2. Backtesting capabilities**\ Users can simulate trading decisions using historical market data to validate and refine their strategies, helping improve overall trading efficiency and potential returns. **3. Seamless trading experience**\ TradingView tools are now accessible directly within the Transit trading interface, allowing users to perform market analysis and execute trades without switching platforms. This streamlined workflow enhances both decision-making and execution efficiency. Through its deep integration with TradingView, Transit continues to deliver a smarter, more professional, and more efficient all-in-one trading experience for its users. # Oct 21st. Transit Swap is officially re-launch! Transit Swap is officially re-launch! We appreciate your support and patience during this maintenance period! From now on, all the functions on Transit Swap are back to normal and you all can sail through the swap and cross-chain swap on Transit Swap! #### **What we’ve done in the maintenance period?** > **Be more secure!** 1\) Optimize user approval at the contract and eliminate separate modules to manage user approval. 2\) Adopt whitelist mechanism to reduce the authority of external calls. 3\) Optimize Transit Swap cross-chain bridge interaction to prevent the malicious transfer of funds within the cross-chain bridge. 4\) Upgrade Transit Swap contract, and abolish the old version of contract authority, the new contract is completely open source, and the contract security audit is completed by SlowMist. > **Be more diverse!** Combining trading, analysis, and markets, Transit Swap offers you more than just trading! Transit Swap webpage supports Candlestick Chart, Liquidity Pools, token info display, etc. Optimize users’ trading experience and help users to analyze transaction data more comprehensively. #### **TransitFinance focuses on contract security and blockchain security.** 1. Transit Swap has reached an in-depth partnership with multiple security companies, we hope all the developers, white hats, and others can work together to build blockchain security. 2. Transit Finance launches security bounty, offering up to $1,000,000 to users or developers who find out Transit Swap security vulnerabilities. 3. Transit Finance launched Transit Security Fund, which injects 10% of Transit Swap’s monthly revenue into the security fund for the effective prevention of security incidents. #### **Keep your assets safe!** 1. Never share your private key or secret recovery phrase with a third party and keep your private key and secret recovery phrase safe! 2. Cancel the approval regularly and don’t execute the approved operation randomly! 3. Anyone who directly communicates with you is a scammer! 4. DYOR! #### About TransitFinance Transit Swap is a cross-chain swap platform that integrates DEXs, aggregate transactions, and one-stop cross-chain. Without certification, users can complete decentralized transactions in real-time and instantly swap assets across networks supported by TokenPocket. The Transit Swap API currently provides real-time price quotes for swaps between arbitrary tokens on these networks, as well as Application Binary Interface (ABI) data that can be used to interact with smart contracts on these networks. |[Website](https://www.transit.finance/)|[Twitter](https://twitter.com/TransitFinance)|[Doc](https://docs.transit.finance/en/)|[Telegram](https://t.me/Transit_Finance)| # Oct 10th. Announcement on the suspension of TransitSwap service. Dear TransitFinance users, To provide a safer and more convenient service to all users, TransitFinance has already suspended the swap and cross-chain swap services. Currently, TransitFinance is in the stage of the technical upgrade, and the estimated completion time of the upgrade is to be determined. Sorry for the inconvenience! Once the upgrade is completed, TransitFinance will release an announcement to inform users, please wait patiently. Please don't trust anyone who claims to be an official. Anyone who private messages you is a scammer! Don’t access the unknown website and execute the approval operation. Don't share the private key and secret recovery phrase with anyone, please be vigilant! If you have any questions, you can email . Thank you for all the support! TransitFinance Oct 10th, 2022. # Sept 15th. The Merge is over! **The Merge is over. From now on, all the users can execute the swap and cross-chain on Ethereum and all the functions are back to normal now！**
**What's Ethereum Merge?** The Merge represents the joining of the existing execution layer of Ethereum (the Mainnet we use today) with its new proof-of-stake consensus layer, the Beacon Chain. It eliminates the need for energy-intensive mining and instead secures the network using staked ETH. A truly exciting step in realizing the Ethereum vision – more scalability, security, and sustainability. **What do users and holders need to do?** Any funds held in your wallet before The Merge will still be accessible after The Merge. No action is required to upgrade on your part. Do not send your ETH anywhere in an attempt to "upgrade to ETH2." There is no "ETH2" token, and there is nothing more you need to do for your funds to remain safe. # Sept 12th. About the Ethereum Merge. Transit Swap will support the Ethereum Merge at 11 PM UTC, Sept 14th, 2022. To ensure your assets' security, we recommend that you don’t execute the swap, and cross-chain on Ethereum. For users who need to execute the transfer operation, we recommended that you complete the transfer operation before Sept 15th. Any funds held in your wallet before the Merge will still be accessible after the Merge. No action is required to upgrade on your part. In the process of the Merge, it will not affect your asset security, you don't need to worry about it. As we approach the Merge of Ethereum Mainnet, you should be on high alert for scams trying to take advantage of users during this transition. Do not send your ETH anywhere in an attempt to "upgrade to ETH2." There is no "ETH2" token, and there is nothing more you need to do for your funds to remain safe. Transit Swap will release an announcement to inform you after the Ethereum Merge is completed. Please be patient. **What's Ethereum Merge?** The Merge represents the joining of the existing execution layer of Ethereum (the Mainnet we use today) with its new proof-of-stake consensus layer, the Beacon Chain. It eliminates the need for energy-intensive mining and instead secures the network using staked ETH. A truly exciting step in realizing the Ethereum vision – more scalability, security, and sustainability. **What do users and holders need to do to get ready?** You do not need to do anything to protect your funds entering The Merge. Any funds held in your wallet before The Merge will still be accessible after The Merge. No action is required to upgrade on your part. As we approach The Merge of Ethereum Mainnet, you should be on high alert for scams trying to take advantage of users during this transition. Do not send your ETH anywhere in an attempt to "upgrade to ETH2." There is no "ETH2" token, and there is nothing more you need to do for your funds to remain safe. # Public chain list update # Aptos(05/01/2023) **Transit Swap is now deployed on** [**@**](https://twitter.com/optimismPBC)**Aptos.** **Current liquidity provided by @AptoSwap, LiquidSwap, AnimeSwap, PancakeSwap, AuxSwap,CetusSwap.** **You can now swap tokens issued on** [**@**](https://twitter.com/optimismPBC)**Aptos by** [**@TransitFinance**](https://twitter.com/TransitFinance)**.** # optimismPBC(06/01/2022) **Transit Swap is now deployed on** [**@optimismPBC**](https://twitter.com/optimismPBC)**.** **Current liquidity provided by**[**@Uniswap**](https://twitter.com/Uniswap)**.** ![](/files/7nwYiYUKnprupl1cznRc) **You can now swap tokens issued on** [**@optimismPBC**](https://twitter.com/optimismPBC) **by** [**@TransitFinance**](https://twitter.com/TransitFinance)**.** # Moonbeam(05/10/2022) **Transit Swap is now deployed on** [**@MoonbeamNetwork**](https://twitter.com/MoonbeamNetwork)**.** **Liquidity from** [**@Beamswapio**](https://twitter.com/Beamswapio) **and** [**@StellaSwap**](https://twitter.com/StellaSwap)**.** ![](/files/44mWrICOSaKbnLa3CCL7) **You can now swap tokens issued on** [**@MoonbeamNetwork**](https://twitter.com/MoonbeamNetwork) **by** [**@TransitFinance**](https://twitter.com/TransitFinance)**.** # Conflux eSpace(05/09/2022) **Transit Swap is now deployed on** [**@Conflux\_Network**](https://twitter.com/Conflux_Network)**!** ![](/files/V31SZqJQpEokjQeXstPF) **Current liquidity provided by**[**@SwappiDEX**](https://twitter.com/SwappiDEX) ![](/files/LSfsCiW80Syy68eDqmYe) **You can now swap tokens issued on**[**@Conflux\_Network**](https://twitter.com/Conflux_Network) **by** [**@TransitFinance**](https://twitter.com/TransitFinance)**!** # Version Update