Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0x21b6dd1eb0… · ArcScan

Transaction

0x21b6dd1eb0…d9943d8487

2026-09-16 15:43:14 UTC

SuccessFinalized

0x21b6dd1eb044a8f95c874c654043efdc76f26a93d4f9d857ca6db2d9943d8487Contract Call13 hrs ago

Flowtransfer path

From

0x9a007c9e…76f0c9f7Sender

To

0x03a13352…c0ee7b75Recipient

Overviewreceipt · block context

Status: Success
Block: #21,180,295
Timestamp: 13 hrs ago · 2026-09-16 15:43:14 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.013984 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x38aaba3d548 bytes

Included in block0xe80b3fa2…242c938c

Method

Contract Call

Nonce

239,663

Position in block

30

Gas & feespaid in USDC

Gas used / limit: 61.1%349,610 / 571,992
Effective gas price: 40 gwei
Base fee (block): 31.2956 gwei
Priority fee paid: 8.7044 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log