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 #21509881 · ArcScan

Block

#21,509,881

2026-09-18 14:08:25 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,881
Timestamp: 20 days ago · 2026-09-18 14:08:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e7b864e9ba472becb592fcc434bde3ac9ae4be0a047bb85beecad4cc4156b4b
Parent hash: 0xda6644f1…ca32da5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,881 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.7%1,416,237 / 30,000,000

Base fee

20 gwei

State root

0x0cc406d27146…67cbdc5c7744

Transactions root

0x9141c6ddf3a8…8becba265990

Receipts root

0xe44627425ba1…8149843582d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800