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 #0x301cf275594205d8c2d2d927a2a00840ad54345140d63de245aed98a03df5edf · ArcScan

Block

#21,318,655

2026-09-17 11:11:34 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,655
Timestamp: 41 days ago · 2026-09-17 11:11:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x301cf275594205d8c2d2d927a2a00840ad54345140d63de245aed98a03df5edf
Parent hash: 0xcf65a0f8…1ee44a37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,655 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

32.3%9,697,099 / 30,000,000

Base fee

20 gwei

State root

0xfd7681ed1e68…7879ef8450a6

Transactions root

0x61c288c25438…5819ad3e636a

Receipts root

0x9daa6ca0ceb3…44aba8b20750

Nonce

0x0000000000000000

Extra data

0x00000004a817c800