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 0x8ca4f020b9… · ArcScan

Transaction

0x8ca4f020b9…31d92508fa

2026-09-16 16:12:50 UTC

SuccessFinalized

0x8ca4f020b9eac94f0fcb56fd25fd2695c6f5542bcb0ab9ceec1fbb31d92508faApprove20 hrs ago

Flowtransfer path

From

0xe94cf5ee…a9867403Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,183,801
Timestamp: 20 hrs ago · 2026-09-16 16:12:50 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001531 (0.001531 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3feeb8f6…1801eb09

Method

Approve

Nonce

371

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 66.0%38,290 / 57,986
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log