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 0x3a21fad5da… · ArcScan

Transaction

0x3a21fad5da…d8a010e0f2

2026-09-17 01:06:24 UTC

SuccessFinalized

0x3a21fad5da387d4efb461a994d49daa632f1be12181a6cc1f3db4fd8a010e0f2Contract Call7 hrs ago

Flowtransfer path

From

0x7639dc70…c27f4d1cSender

To

0x4fca4a51…89a89fb1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,247,012
Timestamp: 7 hrs ago · 2026-09-17 01:06:24 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00686 (0.00686 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x3593564c1,124 bytes

Included in block0xbe74c9b4…d26c504e

Method

Contract Call

Nonce

816

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 64.7%171,504 / 265,032
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 7 logs