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 #0xcefd4652f92b023a66b891104f64fe4cda8a2472190b15a1c02838a259f1e6cf · ArcScan

Block

#21,521,631

2026-09-18 15:47:42 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,631
Timestamp: 4 days ago · 2026-09-18 15:47:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xcefd4652f92b023a66b891104f64fe4cda8a2472190b15a1c02838a259f1e6cf
Parent hash: 0x04065c07…0f4db718
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,631 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.8%4,441,890 / 30,000,000

Base fee

20 gwei

State root

0x2e499447f4e2…fe1a87538121

Transactions root

0x018802ec334a…deb03bb17e5a

Receipts root

0x9daf9daee5fd…d8d04268f47a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800