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 #21309069 · ArcScan

Block

#21,309,069

2026-09-17 09:50:38 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,069
Timestamp: 7 days ago · 2026-09-17 09:50:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x203eb8accf4584c6c0532b6c0790cf0475b2f4df0c15b108580b60efe7c1a34b
Parent hash: 0x4e98c58c…c7f99927
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,069 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.6%3,166,243 / 30,000,000

Base fee

20 gwei

State root

0xeb8fc757c9a7…4f4e7725f142

Transactions root

0x05763d4ad4c5…ffc93d51b562

Receipts root

0x699156889dee…a6a2f84d29b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800