Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0x3b9c907c20… · ArcScan

Transaction

0x3b9c907c20…f7e89611e2

2026-09-16 14:21:54 UTC

SuccessFinalized

0x3b9c907c20c4057ffc4a734fb7794774e6bd6a371dd5a68d2fd4e1f7e89611e2Approve28 mins ago

Flowtransfer path

From

0x1429d249…f3e22bd9Sender

To

0xf21faee4…ffb97635Recipient

Overviewreceipt · block context

Status: Success
Block: #21,170,661
Timestamp: 28 mins ago · 2026-09-16 14:21:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.09 (0.09266 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x11537a59…6405da67

Method

Approve

Nonce

18

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 46.3%46,330 / 100,000
Effective gas price: 2000 gwei
Base fee (block): 129.8557 gwei
Priority fee paid: 1870.1443 gwei
Max fee / gas: 2000 gwei
Max priority / gas: 2000 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log