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 #21520290 · ArcScan

Block

#21,520,290

2026-09-18 15:36:22 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,290
Timestamp: 46 days ago · 2026-09-18 15:36:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf444c28bb35bf6908e4b26786d25cc782ef5c9e7c3f1f0ffebab01e59ad3a9f
Parent hash: 0x9f28993e…220472f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,290 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.1%7,846,693 / 30,000,000

Base fee

20 gwei

State root

0x34d83fe451f8…37ac08e96756

Transactions root

0x41159b1b80b7…5bd39d54007d

Receipts root

0x6e1b8e813f57…67390724f016

Nonce

0x0000000000000000

Extra data

0x00000004a817c800