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 0x39c1b4afd9… · ArcScan

Transaction

0x39c1b4afd9…3c2e364f15

2026-09-16 21:16:58 UTC

SuccessFinalized

0x39c1b4afd9db00d1b0945fb26caa834dd98828bcdace12d8d5bfab3c2e364f15Approve1 day ago

Flowtransfer path

From

0xdf2c37ad…7bd51fbaSender

To

0xffc6088f…1a5e0140Recipient

Overviewreceipt · block context

Status: Success
Block: #21,219,833
Timestamp: 1 day ago · 2026-09-16 21:16:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001062 (0.001062 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa9ad457a…422e10e7

Method

Approve

Nonce

3

Position in block

110

Gas & feespaid in USDC

Gas used / limit: 9.9%49,320 / 500,000
Effective gas price: 21.5488 gwei
Base fee (block): 21.5488 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 42.9585 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log