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 #0x3a8d102eab8f580511046748ee3db3ab554826646a9c91eb46c8f6a8b669725e · ArcScan

Block

#21,484,839

2026-09-18 10:36:43 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,484,839
Timestamp: 36 days ago · 2026-09-18 10:36:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a8d102eab8f580511046748ee3db3ab554826646a9c91eb46c8f6a8b669725e
Parent hash: 0x7514d2e6…ffafbb96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,484,839 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.5%1,658,231 / 30,000,000

Base fee

20 gwei

State root

0x838e69a611eb…cfc98e566d13

Transactions root

0xa2d72256adf0…16979785a212

Receipts root

0xc36302c69819…ecec9d822bb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800