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 #21389872 · ArcScan

Block

#21,389,872

2026-09-17 21:13:58 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,872
Timestamp: 29 days ago · 2026-09-17 21:13:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x6eca17b47878f49794f9c56d05e0e5dcf4963470ce9045c86bed1af28b41c988
Parent hash: 0x8d736281…7e2718b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,872 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.0%2,995,205 / 30,000,000

Base fee

20 gwei

State root

0x4cfa7545cbc4…5118d33b4e7c

Transactions root

0xc657016d1fff…cf3336c4e656

Receipts root

0x6a1a75261726…bc2e94e69d19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800