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 #21321342 · ArcScan

Block

#21,321,342

2026-09-17 11:34:15 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,342
Timestamp: 6 days ago · 2026-09-17 11:34:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x926e1e13d1263bb9b7a1cdcfd1b36e8bd3eb997cf986a24dba608d522d8f9c27
Parent hash: 0x663d92d3…d7e5edd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,342 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

24.7%7,405,375 / 30,000,000

Base fee

20 gwei

State root

0x0439f4a093b0…1674f2ce661b

Transactions root

0xcea7505f6c53…8cdd6cb9dad4

Receipts root

0xf1539931e951…612982a53932

Nonce

0x0000000000000000

Extra data

0x00000004a817c800