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 #21401361 · ArcScan

Block

#21,401,361

2026-09-17 22:51:05 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,361
Timestamp: 20 days ago · 2026-09-17 22:51:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xb575331abfd1cfe24d7512c4209588e6dbb9222b84d1d6b5989bb73aa1141c45
Parent hash: 0x01dca9c1…0bf3c554
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,361 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.8%3,544,260 / 30,000,000

Base fee

20 gwei

State root

0xf5144c27110c…820131426259

Transactions root

0xa96319f6aa91…710d1fdfb25a

Receipts root

0x9e4bafd26add…2d527c9b5e7c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800