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 #21382339 · ArcScan

Block

#21,382,339

2026-09-17 20:10:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,339
Timestamp: 10 days ago · 2026-09-17 20:10:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x6da542a33e67f292dd93f17c1fcc43c0b0e39bfc2accef0bd53ed019bc2de010
Parent hash: 0x219c1ad6…ce738da1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,339 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.1%3,638,665 / 30,000,000

Base fee

20 gwei

State root

0xc68d7ccb7384…e3695a9509a9

Transactions root

0x56d617ed5053…8f1c4bcba58a

Receipts root

0x2a5d288ccc7b…4a14ebe8f37c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800