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 #0x75f1545b9be8fe42834762294d78974c5f54145672e3df65680ff896508d59c8 · ArcScan

Block

#21,397,391

2026-09-17 22:17:31 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,391
Timestamp: 58 days ago · 2026-09-17 22:17:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x75f1545b9be8fe42834762294d78974c5f54145672e3df65680ff896508d59c8
Parent hash: 0xef1e4b9e…3fd6f613
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,391 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.5%3,751,647 / 30,000,000

Base fee

20 gwei

State root

0x83fd0165780b…6873e717c726

Transactions root

0xaeeee212cb5b…fb34a4e3874f

Receipts root

0x25194258d11d…a9aafcacc941

Nonce

0x0000000000000000

Extra data

0x00000004a817c800