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 #21239482 · ArcScan

Block

#21,239,482

2026-09-17 00:02:49 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,482
Timestamp: 12 days ago · 2026-09-17 00:02:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0222ff186a345f8ac7f0093e24d0f1845ed66918dbe1cba7372a2e90112b53b
Parent hash: 0x65f1e334…0825489f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,482 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.5%1,965,810 / 30,000,000

Base fee

20 gwei

State root

0xfd7200fbd5bf…a0a657ad9482

Transactions root

0x707199bad80f…dbd46c69cd0b

Receipts root

0x6288fd4b2443…6f8b941a495b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800