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 #0x8a3f6e3f0b55679af63fedfe3d6a5ad19b52c5384268c7f42738e129ebe1b998 · ArcScan

Block

#21,328,781

2026-09-17 12:37:04 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,781
Timestamp: 49 days ago · 2026-09-17 12:37:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a3f6e3f0b55679af63fedfe3d6a5ad19b52c5384268c7f42738e129ebe1b998
Parent hash: 0x4f005cb8…d1baa992
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,781 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.4%3,729,178 / 30,000,000

Base fee

20 gwei

State root

0xdc637188b8f2…841aa2a2c470

Transactions root

0x7289927dd254…ae517a3c7fe4

Receipts root

0x872e1dc835a9…20b50cd2a994

Nonce

0x0000000000000000

Extra data

0x00000004a817c800