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 #0xcb2ca590e5741a6ed3c3976c229e7abb91d704ebfec3d845d7a2c395d90eb91c · ArcScan

Block

#21,388,008

2026-09-17 20:58:13 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,008
Timestamp: 14 days ago · 2026-09-17 20:58:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb2ca590e5741a6ed3c3976c229e7abb91d704ebfec3d845d7a2c395d90eb91c
Parent hash: 0x9f446391…44cae4e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,008 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.9%3,270,235 / 30,000,000

Base fee

20 gwei

State root

0x355e1975b522…6f6d98dee218

Transactions root

0x13241280b7ef…0dd76e2728fb

Receipts root

0xf0c654e122a5…8952a8a1444d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800