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W Chain Website

magnifying-glass-waveformW Scan

W Scan is a self‑hosted Blockscout explorer for W Chain. It runs the latest Blockscout backend (v8.11) with a frontend based on v2 plus custom UI improvements. It supports both W Chain Mainnet and Testnet and includes the full Blockscout feature set.

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Overview

  • Networks: W Chain Mainnet and W Chain Testnet

  • Chain IDs: Mainnet 171717, Testnet 71117

  • Explorer URLs:

    • Mainnet: https://scan.w-chain.com

    • Testnet: https://scan-testnet.w-chain.com

  • Core features: address/transaction/block/token search, decoded input data, internal txs, logs, contract verification, ABI publishing, read/write contract, token pages, labels, and API access.

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Quick Start

  1. Open the appropriate URL (Mainnet or Testnet).

  2. Use the top search bar to paste an address, transaction hash, block number/hash, or token contract.

  3. Click results to open detail pages with balances, transfers, logs, decoded calls, and more.

  4. Switch networks via the network selector in the header.

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Address Pages

  • Summary: shows total balance, token holdings, and recent transactions.

  • Tokens: view ERC‑20 balances and transfer history per token.

  • Internal txs: inspect value transfers created within contract executions.

  • Labels: community or system labels may appear for known contracts.

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Transaction Details

  • Overview: status, gas usage, fee, nonce, and timestamps.

  • Decoding: function signature and input parameters are decoded when ABI is known.

  • Logs: event topics and parameters; filter or expand for details.

  • Internal txs: visualize internal calls/value movements during execution.

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Token Pages

  • Metadata: name, symbol, decimals, holders, and transfers.

  • Holders: ranked list of addresses and their balances.

  • Analytics: supply and transfer charts when available.

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Smart Contracts

  • Verify: publish source code to enable full decoding and ABI access.

  • ABI: once verified, ABI is available to clients and the explorer.

  • Read/Write: interact with verified contracts directly from the UI (read state or send transactions).

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Network Switching

  • Use the header selector to switch between Mainnet and Testnet.

  • Links and searches remain network‑scoped; ensure you’re on the correct network before sharing URLs.

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API & Exports

  • W Scan exposes Blockscout’s standard APIs for indexing and querying chain data.

  • For endpoints, authentication options, rate limits, CSV exports, and GraphQL/REST usage, see the official Blockscout documentation at https://docs.blockscout.com.

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Troubleshooting

  • Data not found: confirm you’re on the right network (Mainnet vs Testnet).

  • Undecoded input: verify the contract and publish the ABI to enable decoding.

  • Pending tx: network congestion may delay inclusion; retry with appropriate gas settings.

  • Indexing lag: recent blocks may take a moment to index; refresh after a short interval.

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FAQs

  • Is everything supported? Yes—W Scan includes the full Blockscout feature set for W Chain.

  • Can I verify contracts? Yes—publish sources and metadata to enable full decoding and interaction.

  • Where do I find developer docs? See https://docs.blockscout.com for complete guidance and API references [Blockscout Docs].

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