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 0x8240bf2c15… · ArcScan

Transaction

0x8240bf2c15…4db331b31d

2026-09-16 18:06:57 UTC

SuccessFinalized

0x8240bf2c156b5b15c8147c417cedceb195d4d0ceb35a5c806a31cd4db331b31dApprove13 hrs ago

Flowtransfer path

From

0xd7fbb4b8…d0450cb8Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,197,321
Timestamp: 13 hrs ago · 2026-09-16 18:06:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.17 (0.166314 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa2794ed2…107325b1

Method

Approve

Nonce

505

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 3000 gwei
Base fee (block): 235.9429 gwei
Priority fee paid: 2764.0571 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log