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 #21340640 · ArcScan

Block

#21,340,640

2026-09-17 14:17:14 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,640
Timestamp: 55 days ago · 2026-09-17 14:17:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x349d366f73285c52985f394b6c6a62832ab9eae7ef72a1abafc4dd903a221f3a
Parent hash: 0xc6df4b54…714d1878
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,640 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.5%2,261,927 / 30,000,000

Base fee

20 gwei

State root

0xc2902a0dcf26…873dddd09d63

Transactions root

0x664753b0c5cc…c39c5c9fd803

Receipts root

0xd9ba025c5ce4…b5aff11af47d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800