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 #21528880 · ArcScan

Block

#21,528,880

2026-09-18 16:48:59 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,880
Timestamp: 24 days ago · 2026-09-18 16:48:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb8a7e94aaac9cb173bea4c97ea783a3c97354d66273db21529de415fb1565a5
Parent hash: 0x18d19415…b81deb44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,880 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.9%1,180,809 / 30,000,000

Base fee

20 gwei

State root

0x6b5fc1654e62…578e0d1c2fc1

Transactions root

0x914701adec36…c5024534ba0c

Receipts root

0x7d87f5a1a2b0…629431bcbed3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800