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 #21399794 · ArcScan

Block

#21,399,794

2026-09-17 22:37:50 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,794
Timestamp: 15 days ago · 2026-09-17 22:37:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ca1be193058bb79712b14c53803258efebd332a506c3a5c77daaa3687601c3e
Parent hash: 0x201a3ab1…df02e565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,794 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.4%1,330,960 / 30,000,000

Base fee

20 gwei

State root

0xe96c6778f10f…caef9e45c96f

Transactions root

0xed519f85e472…40e947a54f78

Receipts root

0x683c7279d3c2…21984e077b48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800