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 0xcc378f3840… · ArcScan

Transaction

0xcc378f3840…c3e0d877e5

2026-09-16 23:58:50 UTC

SuccessFinalized

0xcc378f3840d7e627f70c8bf83885badc84c2cbbd4a2e4ad96c7e59c3e0d877e5Approve19 hrs ago

Flowtransfer path

From

0x2d7a79c6…0911aaa3Sender

To

0x178b01f6…835ec349Recipient

Overviewreceipt · block context

Status: Success
Block: #21,239,009
Timestamp: 19 hrs ago · 2026-09-16 23:58:50 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001377 (0.001377 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xbe2406ac…233aaa97

Method

Approve

Nonce

445

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 5.7%34,437 / 600,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log