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 0x128d5bf688… · ArcScan

Transaction

0x128d5bf688…e9218e3361

2026-09-17 22:42:54 UTC

SuccessFinalized

0x128d5bf688468a979e37b79412fe37e7e8d0ce493544a93a0de577e9218e3361Approve18 hrs ago

Flowtransfer path

From

0x9e509df3…7d30868eSender

To

0x71974347…cbd1b021Recipient

Overviewreceipt · block context

Status: Success
Block: #21,400,393
Timestamp: 18 hrs ago · 2026-09-17 22:42:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001154 (0.001154 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x72107212…2fbad4d7

Method

Approve

Nonce

65

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 23.5 gwei
Base fee (block): 20 gwei
Priority fee paid: 3.5 gwei
Max fee / gas: 33.5 gwei
Max priority / gas: 3.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log