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 #21391756 · ArcScan

Block

#21,391,756

2026-09-17 21:29:53 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,756
Timestamp: 18 days ago · 2026-09-17 21:29:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x34df442725175b068236537bd7af427f4e485f4357a081af765eec39b9e39dba
Parent hash: 0x25d05e94…23a4900f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,756 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

38.0%11,392,509 / 30,000,000

Base fee

20 gwei

State root

0xff07dffd9c03…4a08d1233c8a

Transactions root

0x567dd5db3b5e…30802c1c4c78

Receipts root

0x992213bce516…9cf39169e5ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800