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 #21523397 · ArcScan

Block

#21,523,397

2026-09-18 16:02:38 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,397
Timestamp: 49 days ago · 2026-09-18 16:02:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f0367f83c92f5cb2c866bfdfd58cd539d39af17acbbc00a9ba5a92014aab99a
Parent hash: 0x7a5c91d4…11c4bb60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,397 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.5%3,456,603 / 30,000,000

Base fee

20 gwei

State root

0x382e39e9ead5…80127985559d

Transactions root

0xe9b201dea5c9…cdc7f9005b8d

Receipts root

0x52eb38993956…62da70fe1248

Nonce

0x0000000000000000

Extra data

0x00000004a817c800