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 #21273506 · ArcScan

Block

#21,273,506

2026-09-17 04:50:09 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,506
Timestamp: 45 days ago · 2026-09-17 04:50:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x1dfa1557c3d18c63ad166a061859b494bda1e38705fdeb7b59233962268e9d22
Parent hash: 0xbe197937…7eeccc7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,506 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.4%4,906,796 / 30,000,000

Base fee

20 gwei

State root

0x8543362da163…e681749aa858

Transactions root

0xfe5763be9d9c…677c126ed580

Receipts root

0x675a55d4b405…fdc0af6ff98a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800