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 #21319956 · ArcScan

Block

#21,319,956

2026-09-17 11:22:33 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,956
Timestamp: 48 days ago · 2026-09-17 11:22:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x2918baa3d52e730eb34e1cdea57adb224cf3d7b8c5684ab976181572224fa718
Parent hash: 0x573ddce1…e20744f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,956 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.1%9,031,354 / 30,000,000

Base fee

20 gwei

State root

0x9b94e7be8d7f…8f2121c30af0

Transactions root

0xe14e5b577ca2…9a3864363100

Receipts root

0x2284cf1dc2fa…1618eb841960

Nonce

0x0000000000000000

Extra data

0x00000004a817c800