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 #0xcb465ba5a1550ac703d25b40656ad28e1dd0351bbd6d6f306f689c1694ccb981 · ArcScan

Block

#21,398,950

2026-09-17 22:30:42 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,950
Timestamp: 40 days ago · 2026-09-17 22:30:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb465ba5a1550ac703d25b40656ad28e1dd0351bbd6d6f306f689c1694ccb981
Parent hash: 0xbfe2afd8…c4b8c8f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,950 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.3%990,627 / 30,000,000

Base fee

20 gwei

State root

0xa925d04c27b3…db5e8e99187a

Transactions root

0xcdf0b5a9fc70…169cc630c90c

Receipts root

0x29cf5886ac8a…c26449dbf255

Nonce

0x0000000000000000

Extra data

0x00000004a817c800