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 #0x8b64a6be36cfb581f56c9612305fa225d92ad73a372055f5ccc4f59fb8bff5f7 · ArcScan

Block

#21,388,040

2026-09-17 20:58:29 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,040
Timestamp: 15 days ago · 2026-09-17 20:58:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b64a6be36cfb581f56c9612305fa225d92ad73a372055f5ccc4f59fb8bff5f7
Parent hash: 0x7d8cb9a4…8c0d0146
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,040 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%615,885 / 30,000,000

Base fee

20 gwei

State root

0x81e9a1a70ad4…d74ee9c22e7d

Transactions root

0xf3e0d67e2b7a…56147403f8c3

Receipts root

0xdb36f0240506…a70ebaede620

Nonce

0x0000000000000000

Extra data

0x00000004a817c800