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 #21539394 · ArcScan

Block

#21,539,394

2026-09-18 18:17:52 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,394
Timestamp: 54 days ago · 2026-09-18 18:17:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xdadf7e1866a7a47298177619adb0067cc11a478900540ada8e5893f5125bb0b5
Parent hash: 0x99c1eacf…f76d750d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,394 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.2%1,551,764 / 30,000,000

Base fee

20 gwei

State root

0x41284824b3f8…505772bf4f2c

Transactions root

0x259e54ddd338…6dff99912765

Receipts root

0x2e9b4f471bc2…370ef1280ebd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800