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 #21285865 · ArcScan

Block

#21,285,865

2026-09-17 06:34:34 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,865
Timestamp: 25 days ago · 2026-09-17 06:34:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b89a46e2164ba1e87dd2e633e1671c183daf1a449bf80c81049825d54dda03b
Parent hash: 0x7cff6367…8df682b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,865 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.3%4,900,319 / 30,000,000

Base fee

20 gwei

State root

0x23f324749a8f…0366587b463d

Transactions root

0xa6ab24eafec1…139fe9447789

Receipts root

0xb79c5ae0ff3d…a80ef4167159

Nonce

0x0000000000000000

Extra data

0x00000004a817c800