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

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 #21389324 · ArcScan

Block

#21,389,324

2026-09-17 21:09:20 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,324
Timestamp: 46 days ago · 2026-09-17 21:09:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xae5bccaef4ec06d21ae301fc9638426c402b7f46654982b950d7c1417de8c94e
Parent hash: 0x6e7b051e…b58e495f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,324 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.8%3,529,350 / 30,000,000

Base fee

20 gwei

State root

0x63a6a10569b5…6b561f0485f9

Transactions root

0xcbf6ea5d6f00…954f72581164

Receipts root

0x9d985d8fbf29…a3e0d9ebd733

Nonce

0x0000000000000000

Extra data

0x00000004a817c800