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 #21372638 · ArcScan

Block

#21,372,638

2026-09-17 18:48:20 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,638
Timestamp: 40 days ago · 2026-09-17 18:48:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x384b05978bf24d484c4abba98c2848530d5eff68de854d2e7ebebeb8afefc381
Parent hash: 0x60a8b4eb…ae147edd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,638 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%156,313 / 30,000,000

Base fee

20 gwei

State root

0x5df43a761adf…e0f2ce457984

Transactions root

0x6931576d5927…5ab167483e81

Receipts root

0x08214c5bc103…4bf5aeb38ae6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800