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 0x39c1bfc528… · ArcScan

Transaction

0x39c1bfc528…7eeb60f8e8

2026-09-16 19:51:08 UTC

SuccessFinalized

0x39c1bfc5284579b57de857802423db37b958a656a7033cf58b22d27eeb60f8e8Approve7 hrs ago

Flowtransfer path

From

0x203b49be…56dabfd1Sender

To

0x3e67f32d…acaefcd4Recipient

Overviewreceipt · block context

Status: Success
Block: #21,209,663
Timestamp: 7 hrs ago · 2026-09-16 19:51:08 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001547 (0.001547 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9014a882…0a637577

Method

Approve

Nonce

180

Position in block

18

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 31.5 gwei
Base fee (block): 20 gwei
Priority fee paid: 11.5 gwei
Max fee / gas: 31.5 gwei
Max priority / gas: 31.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log