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 #21371168 · ArcScan

Block

#21,371,168

2026-09-17 18:35:55 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,168
Timestamp: 10 days ago · 2026-09-17 18:35:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x9686132f1562f555c13d536ac9e8c6d01be1cc95879ee75eda992d8e9ed5d5a2
Parent hash: 0xb8b03e0f…34d2350b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,168 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.0%2,708,980 / 30,000,000

Base fee

20 gwei

State root

0x89759fe9a4a3…7af940cb256c

Transactions root

0x4c6b4d98428a…6b5b7b8d220f

Receipts root

0x2c2995e83098…cc2cd147331b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800