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 #21508526 · ArcScan

Block

#21,508,526

2026-09-18 13:56:58 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,526
Timestamp: 51 days ago · 2026-09-18 13:56:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b3464f80bbf5292c0e378cc5011abe0846f4dd1181a898336727344633a92bb
Parent hash: 0x849512c4…15dedf3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,526 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.6%1,369,044 / 30,000,000

Base fee

20 gwei

State root

0xe4850a5182c2…ba6687b98a8f

Transactions root

0xcc0b150ee97b…d0fd706d888f

Receipts root

0xa25fc1a635fb…feb56447cbd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800