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 #21508132 · ArcScan

Block

#21,508,132

2026-09-18 13:53:38 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,132
Timestamp: 54 days ago · 2026-09-18 13:53:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x663ad015611e4e32de5e8f1df0616cf73c8e67a39f65a54838b0bb44b2f67ad0
Parent hash: 0x4856513e…2244f9e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,132 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

0.5%150,741 / 30,000,000

Base fee

20 gwei

State root

0xefb46449cd56…d348934ec9eb

Transactions root

0xdb65bbcd3e9b…0f408b9df2bc

Receipts root

0x31148ec93793…67a94d28f8f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800