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 #21354278 · ArcScan

Block

#21,354,278

2026-09-17 16:12:26 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,278
Timestamp: 6 days ago · 2026-09-17 16:12:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b560dc5386f0521f3150098f0aa8b6625880a36f708a3b1b7e5c9f663c223b1
Parent hash: 0xdfb1846f…530c39af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,278 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.7%4,718,503 / 30,000,000

Base fee

20 gwei

State root

0x88e97df1981c…5795abad68df

Transactions root

0xdb0c39ce6a0d…7ac757500eae

Receipts root

0x3a85ffa0f0b0…435e3dfdde76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800