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 #0x389d935f518bbbd40a3366674b413a9ec568a4ad1cdfdf6b25a544ce9e39ca84 · ArcScan

Block

#21,416,471

2026-09-18 00:58:49 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,471
Timestamp: 57 days ago · 2026-09-18 00:58:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x389d935f518bbbd40a3366674b413a9ec568a4ad1cdfdf6b25a544ce9e39ca84
Parent hash: 0xa35d0ea4…d7c6cd74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,471 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.7%4,708,590 / 30,000,000

Base fee

20 gwei

State root

0xd9d6dd8b384c…03ab96b93eb0

Transactions root

0xc9183a53e346…208269054ebd

Receipts root

0x458c5959e884…29f5ee9e38a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800