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 0x3f20d40a2e… · ArcScan

Transaction

0x3f20d40a2e…8514bbebee

2026-09-16 19:49:29 UTC

SuccessFinalized

0x3f20d40a2e07150e1bc5a01e951f989c0bbba3e35798d9533b28c28514bbebeeApprove11 hrs ago

Flowtransfer path

From

0xfb13f0ee…aceadad4Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,209,469
Timestamp: 11 hrs ago · 2026-09-16 19:49:29 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001134 (0.001134 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x29eb917b…fbc2b674

Method

Approve

Nonce

122

Position in block

24

Gas & feespaid in USDC

Gas used / limit: 82.1%55,438 / 67,489
Effective gas price: 20.457 gwei
Base fee (block): 20.457 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40.9195 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log