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 #0x678028e41c6b64cb2dd1ac592e5cc07f923e4543bc8bb227802cf44d49ec2d6b · ArcScan

Block

#21,540,608

2026-09-18 18:28:08 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,608
Timestamp: 33 days ago · 2026-09-18 18:28:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x678028e41c6b64cb2dd1ac592e5cc07f923e4543bc8bb227802cf44d49ec2d6b
Parent hash: 0xffbc3cb6…116131b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,608 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.7%1,718,051 / 30,000,000

Base fee

20 gwei

State root

0x9cc040ad69f9…976690ec5e87

Transactions root

0xc3518fa8b488…436779431180

Receipts root

0x53d72823ccd4…205d63e93906

Nonce

0x0000000000000000

Extra data

0x00000004a817c800