Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x9a5beafb51c85f7a3b58cc9b1e5d2f6545f7c9b88af70d6f677e79078cba2836 · ArcScan

Block

#21,542,478

2026-09-18 18:43:56 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,478
Timestamp: 30 days ago · 2026-09-18 18:43:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a5beafb51c85f7a3b58cc9b1e5d2f6545f7c9b88af70d6f677e79078cba2836
Parent hash: 0x23d8c496…d26ac8c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,478 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.1%1,541,102 / 30,000,000

Base fee

20 gwei

State root

0xcdd814a03c58…1dbfb9c0110d

Transactions root

0x2ed549d6aa24…3b00fcec8aa4

Receipts root

0x91570ffa0e50…7b1dd44e4f5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800