Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

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 0xfd78ead4d3… · ArcScan

Transaction

0xfd78ead4d3…f84cd17bdf

2026-09-16 18:03:26 UTC

SuccessFinalized

0xfd78ead4d38c2cb0ffa63fff10894eeeda04aafd11527695fe784ff84cd17bdfApprove3 hrs ago

Flowtransfer path

From

0x5777ee30…f4f9dd29Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,196,905
Timestamp: 3 hrs ago · 2026-09-16 18:03:26 UTC
Value: $0 (0 USDC)
Transaction fee: $0.03 (0.032824 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb30341fb…79ba0620

Method

Approve

Nonce

4

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 592.1012 gwei
Base fee (block): 288.3775 gwei
Priority fee paid: 303.7236 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log