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 #0x605fcc5fb404f53191320cb3f9fdfa91128c8f45fbdfc6cb11222c9fce0def12 · ArcScan

Block

#21,520,166

2026-09-18 15:35:19 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,166
Timestamp: 47 days ago · 2026-09-18 15:35:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x605fcc5fb404f53191320cb3f9fdfa91128c8f45fbdfc6cb11222c9fce0def12
Parent hash: 0xa40db996…0791336d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,166 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.6%1,670,103 / 30,000,000

Base fee

20 gwei

State root

0xc317205d9fff…3d79ef0af2f4

Transactions root

0x98ef93b28d32…45d5a312ee34

Receipts root

0xf9c695621dfc…e1ee0385f3af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800