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 #21172490 · ArcScan

Block

#21,172,490

2026-09-16 14:37:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,490
Timestamp: 6 days ago · 2026-09-16 14:37:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x0888f71fc65f5667d4b7418f25fd8c09ccc5824e18c10b53c31a0eeff51288f0
Parent hash: 0xc4695dc7…46c96e94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,490 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

47.9%14,370,177 / 30,000,000

Base fee

165.954320328 gwei

State root

0x6127b4521dc8…ecc9d61521aa

Transactions root

0x153926bc39e8…6c10e4a23cd7

Receipts root

0x95dacc6595dc…55ed2a45c814

Nonce

0x0000000000000000

Extra data

0x0000002680daa0de