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 #21389335 · ArcScan

Block

#21,389,335

2026-09-17 21:09:26 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,335
Timestamp: 46 days ago · 2026-09-17 21:09:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xba9e502b3f22c225d9414b793018d5e410e682ac431b88b2bffdfcf5c7a21c80
Parent hash: 0x74b5bb45…d8b08ce6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,335 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.5%743,758 / 30,000,000

Base fee

20 gwei

State root

0x36e4d7ec0bce…6a871bc91b18

Transactions root

0xd6b0c4a19cd8…df2422504f2e

Receipts root

0x5a0fad4109a9…726387ce0306

Nonce

0x0000000000000000

Extra data

0x00000004a817c800