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 #0xa48a09bd378336c7238078a5b3723cc1836171eab254e55ea6560fe8135cf0ac · ArcScan

Block

#21,289,321

2026-09-17 07:03:47 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,321
Timestamp: 19 days ago · 2026-09-17 07:03:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xa48a09bd378336c7238078a5b3723cc1836171eab254e55ea6560fe8135cf0ac
Parent hash: 0xc562e6b9…53a1fc95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,321 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.2%1,857,430 / 30,000,000

Base fee

20 gwei

State root

0xd927f000d4d4…0cc4c5263e2a

Transactions root

0xd62387d72c69…56680f60978a

Receipts root

0x51170cf0993f…e8f2558e2e56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800