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 #21395120 · ArcScan

Block

#21,395,120

2026-09-17 21:58:19 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,120
Timestamp: 4 days ago · 2026-09-17 21:58:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xc46b9dfdcea6851d5de86761cd9e562f58cc95dad63810ddafc82aee24c371ed
Parent hash: 0xf3f81563…910587b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,120 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.8%3,833,304 / 30,000,000

Base fee

20 gwei

State root

0x9f91d607a903…95434b1fa1b7

Transactions root

0xbc319dd75fa7…dc44dacf5437

Receipts root

0x4c9c06470845…4af4f0e5a8b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800