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.

Block #0x4fde97e43d9de11a2becc7a828521d1902eec3d50027c73e783058175216f481 · ArcScan

Block

#21,566,398

2026-09-18 22:06:11 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,398
Timestamp: 46 days ago · 2026-09-18 22:06:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fde97e43d9de11a2becc7a828521d1902eec3d50027c73e783058175216f481
Parent hash: 0x2134e445…98aec5ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,398 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.9%287,323 / 30,000,000

Base fee

20 gwei

State root

0xc6c51991712d…f5c5598f379a

Transactions root

0xb209e38d1c20…ac5f586133da

Receipts root

0x83ccfb3bd53f…c938dbdd694e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800