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 0x21a9b9e507… · ArcScan

Transaction

0x21a9b9e507…4ab7b1345d

2026-09-16 16:31:44 UTC

FailedFinalized

0x21a9b9e5076ac12a8e0caa0cdb0cf7f08ea2f9d7d85fa79d94bf744ab7b1345dContract Call19 hrs ago

Flowtransfer path

From

0xcb9a691d…447f8ecdSender

To

0x60441881…b521a81dRecipient

Overviewreceipt · block context

Status: Failed
Block: #21,186,041
Timestamp: 19 hrs ago · 2026-09-16 16:31:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.017379 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x000000b21,164 bytes

Included in block0xa81d69c2…dced1576

Method

Contract Call

Nonce

1,969

Position in block

62

Gas & feespaid in USDC

Gas used / limit: 18.2%363,754 / 2,001,982
Effective gas price: 47.7783 gwei
Base fee (block): 45.7606 gwei
Priority fee paid: 2.0176 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 0 logs