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 #21318916 · ArcScan

Block

#21,318,916

2026-09-17 11:13:46 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,916
Timestamp: 48 days ago · 2026-09-17 11:13:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x18485271e01bc315b062c248adaaae8b22770a99a06e2b156ac118356ff4909e
Parent hash: 0x6f9ec19d…13a8c339
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,916 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

32.0%9,588,795 / 30,000,000

Base fee

20 gwei

State root

0x3e371abd5ce1…171ce4c0c645

Transactions root

0x688d09a2afab…6846c20767d0

Receipts root

0xd0a472b86043…3bcb85f1e1f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800