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 0xb17c21b112… · ArcScan

Transaction

0xb17c21b112…dbe9ea35d8

2026-09-16 17:53:57 UTC

SuccessFinalized

0xb17c21b112e629dd43da8a33fd9bb671acfb0ed0eaaf5154d27b13dbe9ea35d8Approve22 hrs ago

Flowtransfer path

From

0x120d15b0…36ee437bSender

To

0x41358def…7b686e6aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,781
Timestamp: 22 hrs ago · 2026-09-16 17:53:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.010983 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd3175c08…ef1f169e

Method

Approve

Nonce

330

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 223.6237 gwei
Base fee (block): 203.6237 gwei
Priority fee paid: 20 gwei
Max fee / gas: 334.922 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log