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 0xcfa3ff4ec2… · ArcScan

Transaction

0xcfa3ff4ec2…431f218a63

2026-09-16 17:03:12 UTC

SuccessFinalized

0xcfa3ff4ec22961d150e90d5aa91ffd5b5ee7e8638f30e7ecbb854b431f218a63Approve19 hrs ago

Flowtransfer path

From

0x2061144b…72cdd843Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,768
Timestamp: 19 hrs ago · 2026-09-16 17:03:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002852 (0.002852 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x08c0208a…5ef1e3ad

Method

Approve

Nonce

977

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 51.1314 gwei
Base fee (block): 20.1314 gwei
Priority fee paid: 31 gwei
Max fee / gas: 63.8844 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log