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 #21330271 · ArcScan

Block

#21,330,271

2026-09-17 12:49:39 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,330,271
Timestamp: 12 days ago · 2026-09-17 12:49:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ca08f6db96257a3a8b3c4c9253fe6861ea7205fa1d651cdfab6eccd9fe46acd
Parent hash: 0xa2b845cd…6385e241
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,330,271 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.3%5,790,441 / 30,000,000

Base fee

20 gwei

State root

0xcec9658ef55d…bea888c21eee

Transactions root

0xe18d6cf3ff57…3ab2e7e0b68a

Receipts root

0x9b0a52b4476a…63e8d9143033

Nonce

0x0000000000000000

Extra data

0x00000004a817c800