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 #0xef4f8acc23a266dc275127322ab12c513f6f4e7fa61b3202182138ac6adbc694 · ArcScan

Block

#21,549,318

2026-09-18 19:41:46 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,318
Timestamp: 24 days ago · 2026-09-18 19:41:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xef4f8acc23a266dc275127322ab12c513f6f4e7fa61b3202182138ac6adbc694
Parent hash: 0x6482b33e…202de8df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,318 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.1%2,129,602 / 30,000,000

Base fee

20 gwei

State root

0x97028e1dcea2…7b93bd0937bf

Transactions root

0x9425552a9e0d…7eecdb32e434

Receipts root

0x6092e5006873…d8fdf87a8a30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800