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 #0xc03bd6e666dceb4d6976c810da586025b648894f9018ec60f08581a359dbb25b · ArcScan

Block

#21,444,333

2026-09-18 04:54:18 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,333
Timestamp: 7 days ago · 2026-09-18 04:54:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xc03bd6e666dceb4d6976c810da586025b648894f9018ec60f08581a359dbb25b
Parent hash: 0xddcc23f3…586b3a74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,333 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.3%679,984 / 30,000,000

Base fee

20 gwei

State root

0x64aaa64ee666…753320ed674a

Transactions root

0x620ec67977b2…871d8c58c7c5

Receipts root

0x8cbc3b39e024…d8dea2d003aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800