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 #21331621 · ArcScan

Block

#21,331,621

2026-09-17 13:01:03 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,621
Timestamp: 5 days ago · 2026-09-17 13:01:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xe866c2551774e4ddc83649816d614de2d0dd3781ecdb498a971a538389a76eb3
Parent hash: 0xa823f538…7ef3c306
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,621 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.7%5,300,849 / 30,000,000

Base fee

20 gwei

State root

0x63207e82c58a…bae529232309

Transactions root

0x4ff3de615506…13f75ab6cbf5

Receipts root

0xccffadf4fe62…b1e90058b992

Nonce

0x0000000000000000

Extra data

0x00000004a817c800