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 #21548492 · ArcScan

Block

#21,548,492

2026-09-18 19:34:47 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,492
Timestamp: 47 days ago · 2026-09-18 19:34:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x7827884a8215ce7bb41d2bcf4f5e8880116ead7ad1cc66697561d2b8a93b8b48
Parent hash: 0xb05bc4a5…d55a59c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,492 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.3%1,294,127 / 30,000,000

Base fee

20 gwei

State root

0x3c242af77d6f…0fdcd4511c67

Transactions root

0xfbf9e7928abf…9775acc44c1b

Receipts root

0x021468b3e6e2…6db77723ce84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800