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 0xc816b862a5… · ArcScan

Transaction

0xc816b862a5…328f2a52c9

2026-09-16 17:03:32 UTC

SuccessFinalized

0xc816b862a52bbfd515389cec8e98a807bb93a6bec08790d6ca5db7328f2a52c9Approve16 hrs ago

Flowtransfer path

From

0x66a3ac85…5fc80286Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,809
Timestamp: 16 hrs ago · 2026-09-16 17:03:32 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00388 (0.00388 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x18895bba…7e0ff187

Method

Approve

Nonce

184

Position in block

5

Gas & feespaid in USDC

Gas used / limit: 61.6%55,438 / 90,000
Effective gas price: 70 gwei
Base fee (block): 20 gwei
Priority fee paid: 50 gwei
Max fee / gas: 90 gwei
Max priority / gas: 50 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log