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 #21290127 · ArcScan

Block

#21,290,127

2026-09-17 07:10:35 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,127
Timestamp: 28 days ago · 2026-09-17 07:10:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a30ddfda9a18919b743537a32fda724cc28de90b2c9b858a2f6ef2863e3ccab
Parent hash: 0x32135640…d91526c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,127 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.8%4,155,702 / 30,000,000

Base fee

20 gwei

State root

0xffea69864cb2…13c80cd8aa40

Transactions root

0x4b2ec26c5c05…eb5db4f6dff1

Receipts root

0xb19dced8e564…f205e99219b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800