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 #0x3f8e43902c7737708b1b1ca9a4cf964711427ce8f05cc2d1c4cf65d71f5e2d33 · ArcScan

Block

#21,228,109

2026-09-16 22:26:50 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,109
Timestamp: 4 days ago · 2026-09-16 22:26:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f8e43902c7737708b1b1ca9a4cf964711427ce8f05cc2d1c4cf65d71f5e2d33
Parent hash: 0x12a032c2…e183a786
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,109 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.3%4,899,091 / 30,000,000

Base fee

20 gwei

State root

0x57ed98b1ba06…1a9e2b18fe8a

Transactions root

0xa555ca6d1e8a…9853c6547bd2

Receipts root

0xe11805b92b12…689ca32773fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800