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 0x042df90ca9… · ArcScan

Transaction

0x042df90ca9…9b6986f991

2026-09-16 17:20:34 UTC

SuccessFinalized

0x042df90ca9dc9a3c2adbc273662f2ec5563ccf8ce24204e14aaf049b6986f991Approve21 hrs ago

Flowtransfer path

From

0xfbe321aa…8bb84f9fSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,191,826
Timestamp: 21 hrs ago · 2026-09-16 17:20:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001736 (0.001736 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2a743ac2…54f91afb

Method

Approve

Nonce

78

Position in block

7

Gas & feespaid in USDC

Gas used / limit: 19.2%38,350 / 200,000
Effective gas price: 45.2767 gwei
Base fee (block): 23.7986 gwei
Priority fee paid: 21.4782 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log