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 0x3987fb8fb4… · ArcScan

Transaction

0x3987fb8fb4…511392a7cf

2026-09-16 19:15:27 UTC

SuccessFinalized

0x3987fb8fb41aab2f1e40d657c62c085cd27f8a57cdc84ad5df84e8511392a7cfApprove20 hrs ago

Flowtransfer path

From

0xff000d17…130b4307Sender

To

0x41358def…7b686e6aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,205,437
Timestamp: 20 hrs ago · 2026-09-16 19:15:27 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004358 (0.004358 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xbaec91e2…8ec69b2d

Method

Approve

Nonce

137

Position in block

29

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 88.7368 gwei
Base fee (block): 68.7368 gwei
Priority fee paid: 20 gwei
Max fee / gas: 120.5145 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log