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 #0x74c313ac35e8690356af83ba9d9527a49181aa461d8e4a76d3452e08f4f5f2ab · ArcScan

Block

#21,220,339

2026-09-16 21:21:14 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,339
Timestamp: 7 days ago · 2026-09-16 21:21:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x74c313ac35e8690356af83ba9d9527a49181aa461d8e4a76d3452e08f4f5f2ab
Parent hash: 0x736cbe10…c00f259e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,339 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.3%5,487,190 / 30,000,000

Base fee

20 gwei

State root

0x9205ee708091…c4a0a66c9daf

Transactions root

0x5ee0eaa6fa86…682f01eab53e

Receipts root

0xc1ed702fb25b…222f64b92291

Nonce

0x0000000000000000

Extra data

0x00000004a817c800