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

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 #21481323 · ArcScan

Block

#21,481,323

2026-09-18 10:06:59 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,323
Timestamp: 52 days ago · 2026-09-18 10:06:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb71b064e4030ac146e112b9cb1d6809651f3ef30cd07f4edcd77d5f80356cce
Parent hash: 0x939afdbe…726b4463
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,323 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.2%2,470,730 / 30,000,000

Base fee

20 gwei

State root

0xff268b5ba91f…0161a87d2338

Transactions root

0x1bf042566248…abacf3a2b7c1

Receipts root

0x90f0f6084b75…60d9c8683584

Nonce

0x0000000000000000

Extra data

0x00000004a817c800