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 #21322378 · ArcScan

Block

#21,322,378

2026-09-17 11:43:00 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,322,378
Timestamp: 2 days ago · 2026-09-17 11:43:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x115caf407970387c70a281c3ae612f503af53661f306a1a22c164051c1c70baa
Parent hash: 0xe6abd209…79329591
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,322,378 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.6%5,574,182 / 30,000,000

Base fee

20 gwei

State root

0x6c2f6b219768…6fbbb4044363

Transactions root

0x2045c0c8752d…6179d2ec87fd

Receipts root

0xcff19175098c…3a6a1489496a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800