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 #21389736 · ArcScan

Block

#21,389,736

2026-09-17 21:12:49 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,736
Timestamp: 33 days ago · 2026-09-17 21:12:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x781f1a246a80cd1e9df1c4efab3cfdf6b9726974e9ea6f4a5d508eff3ff5c1e0
Parent hash: 0x1d554bc8…0a5c5787
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,736 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.3%4,003,890 / 30,000,000

Base fee

20 gwei

State root

0xacf8dc60ee04…0d56c7fc1a67

Transactions root

0x135230b2cbb7…b76a5d2f69a3

Receipts root

0xed147f50f6b3…070eb3387776

Nonce

0x0000000000000000

Extra data

0x00000004a817c800