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 #21255243 · ArcScan

Block

#21,255,243

2026-09-17 02:15:53 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,243
Timestamp: 26 days ago · 2026-09-17 02:15:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x281ebbdcf686c3722d0ad8dfd664dbaf51cceb3611f0ac7a60ce139aabebbdd8
Parent hash: 0xa6a06376…eda489e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,243 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.4%4,008,760 / 30,000,000

Base fee

20 gwei

State root

0x6c8a8cda88ad…637bd57c0081

Transactions root

0x47aef3a13eb2…c52f80bb4b96

Receipts root

0x24c5e088a262…630aea3371e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800