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 0xcd3fb4040d… · ArcScan

Transaction

0xcd3fb4040d…b7d325446d

2026-09-16 16:51:30 UTC

SuccessFinalized

0xcd3fb4040d7a263a5b8f69d6c3a55e14b1eebd55911267530bfeffb7d325446dApprove1 day ago

Flowtransfer path

From

0x941933b8…0fe44211Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,384
Timestamp: 1 day ago · 2026-09-16 16:51:30 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002217 (0.002217 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa5f45250…3a758ab0

Method

Approve

Nonce

159

Position in block

7

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
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