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 #21386241 · ArcScan

Block

#21,386,241

2026-09-17 20:43:17 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,241
Timestamp: 19 days ago · 2026-09-17 20:43:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xa01ec06cd9215a2060e5b36aafb08f483ef5e04c4f06aad2306447fa99aabdfb
Parent hash: 0x557436f9…0554beb4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,241 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.9%2,680,702 / 30,000,000

Base fee

20 gwei

State root

0xdceeaa19cefb…bebd18923294

Transactions root

0xd5e352e2e008…f1b8c8e6374d

Receipts root

0x4aae17ad396a…2a66bbefe7be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800