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 #21221195 · ArcScan

Block

#21,221,195

2026-09-16 21:28:28 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,195
Timestamp: 13 days ago · 2026-09-16 21:28:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x488816a73a67726614b836cf320e69b87e2358debd424263e196b5200bbfa59b
Parent hash: 0x2c2d78ec…56dae7de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,195 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

31.5%9,463,916 / 30,000,000

Base fee

20.01710248 gwei

State root

0xc723f7341e2d…eab02ffd8e42

Transactions root

0x01ee0e185e37…9238f518582e

Receipts root

0x6da14ae950b4…d780269040a5

Nonce

0x0000000000000000

Extra data

0x00000004a82ac7bf