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 #21516082 · ArcScan

Block

#21,516,082

2026-09-18 15:00:48 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,082
Timestamp: 29 days ago · 2026-09-18 15:00:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x6458fd320998e39e04fec75bbd32bb9a044df1a8f3342f4ecb01bad368eb46cb
Parent hash: 0xdce454f3…6fe92ed3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,082 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.7%3,203,719 / 30,000,000

Base fee

20 gwei

State root

0xa35b8a2348f5…d75740e8f759

Transactions root

0x31c07083daf0…13ac11e9c124

Receipts root

0xc6b24f6047e2…c9606977e6f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800