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 #0xfc8d25709e504b1bae14d6b41508696c2777966f41a267a498c42e93847e21fb · ArcScan

Block

#21,334,242

2026-09-17 13:23:11 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,334,242
Timestamp: 54 days ago · 2026-09-17 13:23:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc8d25709e504b1bae14d6b41508696c2777966f41a267a498c42e93847e21fb
Parent hash: 0x99a43d7e…44f9eed6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,334,242 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.8%3,237,279 / 30,000,000

Base fee

20 gwei

State root

0x54d353f14cad…7eca59ce6fe6

Transactions root

0x03bda9d3020e…1ae32f36ac1f

Receipts root

0x73ec8f89bbe3…95ff2e785d53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800