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 #21525021 · ArcScan

Block

#21,525,021

2026-09-18 16:16:22 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,021
Timestamp: 24 days ago · 2026-09-18 16:16:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb59df1697695cba20f2dc4d1b3697c2f332a9add115cf81b8fe3de18100f376b
Parent hash: 0x9d37991b…23cc3ecb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,021 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.7%819,876 / 30,000,000

Base fee

20 gwei

State root

0xafd7e0277fbd…9d37f301f00d

Transactions root

0x177c208bcc58…bcf3cd5e5f95

Receipts root

0x6cd5b57a2ca7…6dd706267ac4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800