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 #21223237 · ArcScan

Block

#21,223,237

2026-09-16 21:45:42 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,237
Timestamp: 21 days ago · 2026-09-16 21:45:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x401b19c500c4cb9a801804692a851b8fb76f11662a58aa462b6f46d66e6ed605
Parent hash: 0xb146a150…3e54b25f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,237 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

47.7%14,318,296 / 30,000,000

Base fee

20 gwei

State root

0xc332a54db4bd…87b34057aecf

Transactions root

0xc799145b2b18…a2f30cea1def

Receipts root

0x1329a0c1058a…c93fbda7ebe5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800