Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x520a5853c294fbd3a4c867da03ac876553e74db1d7f5fdf33137bca49f469aa2 · ArcScan

Block

#21,485,421

2026-09-18 10:41:38 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,421
Timestamp: 48 days ago · 2026-09-18 10:41:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x520a5853c294fbd3a4c867da03ac876553e74db1d7f5fdf33137bca49f469aa2
Parent hash: 0x9a2f34d1…536cde50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,421 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.2%2,770,886 / 30,000,000

Base fee

20 gwei

State root

0xd1c75ec2170e…85738cfe5985

Transactions root

0x876ed0201758…460b34b04ccc

Receipts root

0x1878dc5dd951…6982382104df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800