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 #21394966 · ArcScan

Block

#21,394,966

2026-09-17 21:57:01 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,966
Timestamp: 10 days ago · 2026-09-17 21:57:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x00841e65f9b5221c546d4d433061836df638f1676515e85cec117e652c85caa1
Parent hash: 0x518f18bb…6a88a548
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,966 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.1%1,244,935 / 30,000,000

Base fee

20 gwei

State root

0x2b1c49550ac2…34da7338daf1

Transactions root

0xa839bab8fb20…e1c14791e25d

Receipts root

0x7fc9f2f54572…48683069dbd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800