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 #0x40c9c8df75e2fb579fadf6d32ff4222e79d121c5490a95886ff652a559fa349a · ArcScan

Block

#21,384,904

2026-09-17 20:31:59 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,904
Timestamp: 13 days ago · 2026-09-17 20:31:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x40c9c8df75e2fb579fadf6d32ff4222e79d121c5490a95886ff652a559fa349a
Parent hash: 0xa1fc793a…20ba3524
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,904 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.4%2,220,935 / 30,000,000

Base fee

20 gwei

State root

0x08c3f41b79cc…43d22632ab4d

Transactions root

0x89f38eed7358…0ff7581c486c

Receipts root

0xbebea5d89fff…623c6a5ca51d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800