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 #21509457 · ArcScan

Block

#21,509,457

2026-09-18 14:04:50 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,457
Timestamp: 34 days ago · 2026-09-18 14:04:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xb23e71169c87845bfdb082fa42ba1a7c41b8c155ef567ae8d0be591705e2bb4c
Parent hash: 0x353f4a23…5f0fb775
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,457 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.7%4,100,011 / 30,000,000

Base fee

20 gwei

State root

0x30898c4c655a…778cb1a6c694

Transactions root

0xd81e05af196e…4f0d94253e7e

Receipts root

0x5bcdf100b6a1…9e7efa30b351

Nonce

0x0000000000000000

Extra data

0x00000004a817c800