> ## Documentation Index
> Fetch the complete documentation index at: https://custodydocs-en.chainup.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Contract Transactions

## Function Overview

On ChainUp Custody’s [smart contract platform](http://cold.chainup.com), you can link third-party wallets to view and manage all transaction information of a contract, as well as review and approve pending proposals.

## Operation Process

**1. Select Network and Connect Wallet**

Based on your business needs, choose the network where you want to create a contract, and connect your third-party wallet.

> [!TIP]
>
> 1. You may need to install a browser extension for the third-party wallet to invoke the wallet on the Web.
> 2. Custody supports the following contract networks:
>    * Ethereum
>    * Binance Smart Chain
>    * TRON
>    * Huobi ECO Chain
> 3. Different network contracts support different wallets. For example, when creating a TRON contract, you need to connect to TronLink or OKX.

**2. View Contract Transactions**

Select a contract and enter the \[Transaction Records] page.

> [!NOTE]
>
> Only transaction proposals that have been initiated and successfully on-chained will be displayed in the \[Transaction Records].

![](https://mintcdn.com/zhp-9d4bf690/cbkONIKtw_CTQw7n/images/user-guide/selectwalleten.jpeg?fit=max\&auto=format\&n=cbkONIKtw_CTQw7n\&q=85\&s=adf5682db6052fbbf5e1debaa1445099)

![](https://mintcdn.com/zhp-9d4bf690/cIZdHvLNgnMyfpf0/images/user-guide/contractlisten.jpeg?fit=max\&auto=format\&n=cIZdHvLNgnMyfpf0\&q=85\&s=f31cd4e5a29645e15bc0ef57fd25db22)

![](https://mintcdn.com/zhp-9d4bf690/cIZdHvLNgnMyfpf0/images/user-guide/contracttransaction1en.jpeg?fit=max\&auto=format\&n=cIZdHvLNgnMyfpf0\&q=85\&s=d4d969a77ad2f2649c914bb87173bfb8)

**3. Approve Proposal**

Select the type of proposal under \[Pending for My Approval], choose the proposal you wish to approve, and proceed with the signature confirmation.

> [!NOTE]
>
> Approving and confirming a proposal requires on-chain broadcasting and gas fee confirmation. If you do not wish to approve a proposal, Custody currently does not support rejecting proposals—please refrain from taking any action.

![](https://mintcdn.com/zhp-9d4bf690/cIZdHvLNgnMyfpf0/images/user-guide/contracttransaction2ecn.jpeg?fit=max\&auto=format\&n=cIZdHvLNgnMyfpf0\&q=85\&s=959f8bec95c7a8869eec6453c62e0582)

## Frequently Asked Questions

> [accordion] Why Can’t I View a Specific Proposal for the Contract?
>
> Please ensure the following:
>
> 1. You are a signer of the contract;
> 2. The proposal has been successfully created and completed on-chain broadcasting.
>
> If you still cannot view the contract proposal, please contact Custody's customer support team for assistance.

> [accordion] Why does the approval process of ongoing proposals change?
>
> Ongoing proposals will follow the latest singer and multi-signature threshold requirements. If there are changes to the contract’s signer or multi-signature threshold, the approval process for proposals will automatically update as well.


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