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 0x840d2d4c6d… · ArcScan

Transaction

0x840d2d4c6d…de3b56175c

2026-09-16 18:46:42 UTC

SuccessFinalized

0x840d2d4c6d45dcbb3e49f7159e9f0bf082e24e0b2a9c70e1270ec5de3b56175cApprove1 day ago

Flowtransfer path

From

0x4337769a…c5bdc371Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,202,030
Timestamp: 1 day ago · 2026-09-16 18:46:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006321 (0.006321 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x077e8e5f…d965d799

Method

Approve

Nonce

141

Position in block

53

Gas & feespaid in USDC

Gas used / limit: 9.3%55,642 / 600,000
Effective gas price: 113.618 gwei
Base fee (block): 113.1537 gwei
Priority fee paid: 0.4644 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log