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 #0xb8fefd7da39e29ca36883f8afad6ba1bb0adf730509d8550dca6c4b97e168f3b · ArcScan

Block

#21,386,298

2026-09-17 20:43:46 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,298
Timestamp: 21 days ago · 2026-09-17 20:43:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8fefd7da39e29ca36883f8afad6ba1bb0adf730509d8550dca6c4b97e168f3b
Parent hash: 0x0f7a2c05…117dad5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,298 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.1%3,920,066 / 30,000,000

Base fee

20 gwei

State root

0x2b6cc4f7771a…5420ef49bdf6

Transactions root

0x7c07c0e78776…cf518ebb3d23

Receipts root

0x1b889fb56c7e…636425035ade

Nonce

0x0000000000000000

Extra data

0x00000004a817c800