Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0x990d6d5470… · ArcScan

Transaction

0x990d6d5470…c9b964bb86

2026-09-16 14:46:24 UTC

SuccessFinalized

0x990d6d5470c40a7cf857bf551a88680889c4a5109e161950e5a340c9b964bb86Approve46 mins ago

Flowtransfer path

From

0x8d55f001…6cb956b4Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,563
Timestamp: 46 mins ago · 2026-09-16 14:46:24 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.019218 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x462651b7…7722a5ba

Method

Approve

Nonce

61

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 346.5905 gwei
Base fee (block): 159.0288 gwei
Priority fee paid: 187.5617 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log