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 #21366572 · ArcScan

Block

#21,366,572

2026-09-17 17:57:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,572
Timestamp: 47 days ago · 2026-09-17 17:57:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x85bce23ac748765b48941bc997523011554be1b7f0413a0b6b6ee9b878a34ba8
Parent hash: 0xceea6e35…c394d526
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,572 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.3%3,675,764 / 30,000,000

Base fee

20 gwei

State root

0xb64a8041d677…8054b7778502

Transactions root

0x28dd94c9dead…ea49604dc037

Receipts root

0x0da14752ae7e…92f8a4e36e39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800