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 0x121a07ccd3… · ArcScan

Transaction

0x121a07ccd3…9d6efbf6fa

2026-09-16 19:45:01 UTC

SuccessFinalized

0x121a07ccd3712c3ca24c834eb9f590df90989ba6a5bb94bad7ac549d6efbf6faContract Call7 hrs ago

Flowtransfer path

From

0x99545ad4…0081008aSender

To

0x53bf6b06…bc5a6f77Recipient

Overviewreceipt · block context

Status: Success
Block: #21,208,940
Timestamp: 7 hrs ago · 2026-09-16 19:45:01 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002237 (0.002237 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x5ae401dc420 bytes

Included in block0x38db1c23…213665a7

Method

Contract Call

Nonce

86

Position in block

25

Gas & feespaid in USDC

Gas used / limit: 74.1%111,898 / 150,930
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 4 logs