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 #0xef3b1d085d988fd53f386fdd7271a03648f2b2471a0e62212ce409fa736aa6de · ArcScan

Block

#21,346,718

2026-09-17 15:08:34 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,718
Timestamp: 21 days ago · 2026-09-17 15:08:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xef3b1d085d988fd53f386fdd7271a03648f2b2471a0e62212ce409fa736aa6de
Parent hash: 0xede7c4eb…48ddb0df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,718 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.4%1,628,093 / 30,000,000

Base fee

20 gwei

State root

0xb229b748bf61…98a4f5a346a6

Transactions root

0xea4552942967…7ee6cdd3a17c

Receipts root

0x35f2bb58e2d9…d498aac26361

Nonce

0x0000000000000000

Extra data

0x00000004a817c800