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 #0xeff1f59f4eef95886b47038894cdc1e25799d9d4354087de025ae3e059403896 · ArcScan

Block

#21,540,031

2026-09-18 18:23:15 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,031
Timestamp: 47 days ago · 2026-09-18 18:23:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xeff1f59f4eef95886b47038894cdc1e25799d9d4354087de025ae3e059403896
Parent hash: 0xabb412b0…311347d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,031 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.0%1,787,030 / 30,000,000

Base fee

20 gwei

State root

0x6793f29b6190…3e59f4ca3f2d

Transactions root

0xbcc68ec32844…0c09b574ee46

Receipts root

0xdbcaef62fc4e…68d3f82b0870

Nonce

0x0000000000000000

Extra data

0x00000004a817c800