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 #21290244 · ArcScan

Block

#21,290,244

2026-09-17 07:11:34 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,244
Timestamp: 24 days ago · 2026-09-17 07:11:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c46fc5871406e303e178cbac058b59299f80785ee49254ff021323b15d8ca78
Parent hash: 0xb9e541be…d58fd676
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,244 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.1%2,741,127 / 30,000,000

Base fee

20 gwei

State root

0xbb7178a01644…77f53af585cd

Transactions root

0xa5825e257d62…6b6274adcd09

Receipts root

0xb535442adb6e…f7d7545b94fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800