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 0x21ecf878ca… · ArcScan

Transaction

0x21ecf878ca…197683f516

2026-09-17 12:03:02 UTC

FailedFinalized

0x21ecf878cacd46fa31ffeab4e59f172b0eda5b01329f3e01398a2b197683f516Contract Call1 day ago

Flowtransfer path

From

0xa12722c6…5bc5df67Sender

To

0x55f8818d…6e40902bRecipient

Overviewreceipt · block context

Status: Failed
Block: #21,324,752
Timestamp: 1 day ago · 2026-09-17 12:03:02 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001297 (0.001297 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x598647f868 bytes

Included in block0x38c7958a…7515d388

Method

Contract Call

Nonce

32

Position in block

37

Gas & feespaid in USDC

Gas used / limit: 16.2%64,855 / 400,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 0 logs