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 #0x3204e34f6df0e8528d0395558bfcb7b3d41bf2b34acbe114b1e44c316301e78e · ArcScan

Block

#21,392,991

2026-09-17 21:40:20 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,991
Timestamp: 49 days ago · 2026-09-17 21:40:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3204e34f6df0e8528d0395558bfcb7b3d41bf2b34acbe114b1e44c316301e78e
Parent hash: 0x4b2edbb7…bc565382
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,991 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.6%3,480,226 / 30,000,000

Base fee

20 gwei

State root

0xc9c476f83333…9b2f44e14ec0

Transactions root

0x3cb9b7267ed4…44b5883b751b

Receipts root

0xd195ac1d3d30…26e178e2f9ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800