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 #0xa4538e076215d83d5c335ab6c644843e6957fb0e4e97fb9e5478343daf2996f9 · ArcScan

Block

#21,254,820

2026-09-17 02:12:19 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,820
Timestamp: 14 days ago · 2026-09-17 02:12:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4538e076215d83d5c335ab6c644843e6957fb0e4e97fb9e5478343daf2996f9
Parent hash: 0x60d89fc7…288810ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,820 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.1%3,919,584 / 30,000,000

Base fee

20 gwei

State root

0x706c97160d20…0ed24345b2cd

Transactions root

0xa85114f174eb…0495212ee228

Receipts root

0x057fe96287a2…47fe5e70a833

Nonce

0x0000000000000000

Extra data

0x00000004a817c800