Practical overview
When it fits
Use it when you need read-only blockchain investigation across multiple supported networks, including the documented Sepolia, Bitcoin testnet and Solana devnet environments.
Who it is for
- Crypto traders and investors checking transaction status or wallet activity.
- Blockchain developers reviewing blockchain and testnet data.
- People who need multi-network address, block or confirmation lookups.
Documented uses
- Search transactions, wallet addresses and blocks.
- Check balances and transaction confirmations.
- Monitor selected wallets for activity.
- Investigate supported testnet transactions and blocks.
- Route each network to a preferred explorer such as Etherscan or Blockscout.
Requirements & limits
The cited App Store listing describes the download as Free and identifies iOS as the platform, with a minimum OS requirement of iOS 16.0. The primary read-only exploration action is described as not requiring wallet access or private keys.
- It supports 14 networks rather than a single chain.
- Wallet monitoring and activity notifications are available for selected wallets.
- Testnet support includes Sepolia, Bitcoin testnet and Solana devnet.
- The app is read-only, so its documented role is data lookup and monitoring rather than wallet operations.
- Users can choose a preferred explorer per chain, including Etherscan and Blockscout.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Use testnet exploration for transaction and block lookup
Review transaction and block data on Sepolia, Bitcoin testnet or Solana devnet.
Before you start
- An iOS device running iOS 16.0 or later.
- A transaction, wallet address or block to look up on a supported testnet.
Steps
Open Blockchain Explorer App.
Search for the relevant transaction, wallet address or block.
Review the available transaction status, confirmations or block information.
Expected outcome
Testnet blockchain data is available for inspection in the explorer.
Guide limitations
- The evidence documents supported testnets and lookup functions but does not document a specific execution, export or verification workflow.
- The app is read-only and does not sign or send transactions.
Apps and availability
- Developer
- YDALIR SYSTEMS LTD
- Platform
- iOS
- Minimum system
- 16.0
- Store version
- 1.2
- Storefront
- us
- Store download price
- 0 USD
Store metadata checked: 2026-10-01 09:39:50 UTC. Download price does not include subscriptions or in-app purchases.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 1 October 2026
- Original website title
- Blockchain Explorer App - App Store · Official homepage title · retained in its source language

