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 0xb721e0ab84… · ArcScan

Transaction

0xb721e0ab84…bc6232abf7

2026-09-17 20:00:45 UTC

SuccessFinalized

0xb721e0ab84c9c8fe0cc3e12fb5beae9cfdf560ad72a9ef4e58293cbc6232abf7Contract Call5 hrs ago

Flowtransfer path

From

0x3f4b425c…12436828Sender

To

0x621ea0c8…96f69f9fRecipient

Overviewreceipt · block context

Status: Success
Block: #21,381,209
Timestamp: 5 hrs ago · 2026-09-17 20:00:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002526 (0.002526 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0xa480ca7936 bytes

Included in block0xbc737d4d…97d41d92

Method

Contract Call

Nonce

9

Position in block

6

Gas & feespaid in USDC

Gas used / limit: 27.4%109,825 / 400,000
Effective gas price: 23.0058 gwei
Base fee (block): 20 gwei
Priority fee paid: 3.0058 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 4 logs