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 #21220873 · ArcScan

Block

#21,220,873

2026-09-16 21:25:45 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,873
Timestamp: 21 days ago · 2026-09-16 21:25:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ae20d34a0b6fd941d96406efa714a65e4fa91c2676e1cf5bf74d7fad2344363
Parent hash: 0x29c03fc9…dd65e3e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,873 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

31.6%9,470,768 / 30,000,000

Base fee

20 gwei

State root

0x276d5cfa8e59…bb32b5b71912

Transactions root

0x97074393b924…e0899a775f50

Receipts root

0x85e3df48c5a0…b53803984bfc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800