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 0x21b2e4d2fd… · ArcScan

Transaction

0x21b2e4d2fd…859ea25b66

2026-09-17 11:42:23 UTC

SuccessFinalized

0x21b2e4d2fd8b63b6c040113447a1cda904a7882b03dd715e375c60859ea25b66Approve18 hrs ago

Flowtransfer path

From

0x1c538666…5b17697fSender

To

0x1e849f59…dfcc4735Recipient

Overviewreceipt · block context

Status: Success
Block: #21,322,305
Timestamp: 18 hrs ago · 2026-09-17 11:42:23 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001615 (0.001615 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x441fc63a…a04de8e8

Method

Approve

Nonce

283

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 38.5%46,150 / 120,000
Effective gas price: 35.0159 gwei
Base fee (block): 20 gwei
Priority fee paid: 15.0159 gwei
Max fee / gas: 35.0159 gwei
Max priority / gas: 35.0159 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log