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 0x399ef8fef4… · ArcScan

Transaction

0x399ef8fef4…bb5b46eb53

2026-09-16 14:21:25 UTC

SuccessFinalized

0x399ef8fef4699d9a23ecbdfb09a3826072dc089c842aabd06ef048bb5b46eb53Approve9 hrs ago

Flowtransfer path

From

0x42d73da3…0a3b0064Sender

To

0xbd3d5788…0e518a94Recipient

Overviewreceipt · block context

Status: Success
Block: #21,170,603
Timestamp: 9 hrs ago · 2026-09-16 14:21:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.007352 (0.007352 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xbd9ba841…ea5ef293

Method

Approve

Nonce

2,631

Position in block

40

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 149.7054 gwei
Base fee (block): 129.7054 gwei
Priority fee paid: 20 gwei
Max fee / gas: 220.4315 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log