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 0x99dcfa8aee… · ArcScan

Transaction

0x99dcfa8aee…4fc4f80d28

2026-09-16 14:43:27 UTC

SuccessFinalized

0x99dcfa8aee9e3f97c7d80aa329163e18790463300855aca717c7bf4fc4f80d28Approve1 day ago

Flowtransfer path

From

0xb19d9a8a…91505f99Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,214
Timestamp: 1 day ago · 2026-09-16 14:43:27 UTC
Value: $0 (0 USDC)
Transaction fee: $0.03 (0.028589 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xfdc2ce75…c2b04bd7

Method

Approve

Nonce

679

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 515.5959 gwei
Base fee (block): 295.0802 gwei
Priority fee paid: 220.5157 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log