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 #0x78f5e1398d272d9c49e6f46653b646aba0258da742ef83de0a814868d45e6f88 · ArcScan

Block

#21,520,380

2026-09-18 15:37:08 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,380
Timestamp: 43 days ago · 2026-09-18 15:37:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x78f5e1398d272d9c49e6f46653b646aba0258da742ef83de0a814868d45e6f88
Parent hash: 0x9bc5b491…82925b7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,380 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.4%1,932,481 / 30,000,000

Base fee

20 gwei

State root

0x18c89b043ef3…3be5fc056ee1

Transactions root

0x11204c93f290…c5084c0d327b

Receipts root

0xe51c756977cf…1d2deb891bca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800