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 #21394450 · ArcScan

Block

#21,394,450

2026-09-17 21:52:40 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,450
Timestamp: 24 days ago · 2026-09-17 21:52:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e681d195f8d1dd10bd33487b358da882fc832c9451b2b0c9edac2e5c5f310bc
Parent hash: 0xcf9453e7…e444f9dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,450 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.3%1,296,864 / 30,000,000

Base fee

20 gwei

State root

0x27a12025ed1e…2c1d6578f6ea

Transactions root

0x854105e96dc4…5a45181a90e6

Receipts root

0x43aba981bfb8…ff8e94780f8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800