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 0x408518ef3c… · ArcScan

Transaction

0x408518ef3c…171e84b0a2

2026-09-16 16:58:45 UTC

SuccessFinalized

0x408518ef3c4c489e430195d45d514b3e6dc2a77be5f74c1e580c67171e84b0a2Approve8 hrs ago

Flowtransfer path

From

0x5f66f2f9…4f56e592Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,241
Timestamp: 8 hrs ago · 2026-09-16 16:58:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.01109 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xaac39948…1d35e584

Method

Approve

Nonce

346

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 200 gwei
Base fee (block): 20 gwei
Priority fee paid: 180 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log