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 0x3991f1fb3f… · ArcScan

Transaction

0x3991f1fb3f…429bf92fa5

2026-09-17 08:58:44 UTC

SuccessFinalized

0x3991f1fb3f6a6d5d9cb8c9b207c9941eefc9a1702109badab22094429bf92fa5Approve15 hrs ago

Flowtransfer path

From

0x70b7fe37…b1933c20Sender

To

0x6fa3aa87…86ee9777Recipient

Overviewreceipt · block context

Status: Success
Block: #21,302,925
Timestamp: 15 hrs ago · 2026-09-17 08:58:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000982 (0.000982 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd658c134…bbe37ed0

Method

Approve

Nonce

1,130

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 8.2%49,141 / 600,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log