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 #21256189 · ArcScan

Block

#21,256,189

2026-09-17 02:23:53 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,189
Timestamp: 50 days ago · 2026-09-17 02:23:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x282ff70172ac09020fd3abb425e2b476e5f1484d2b5d4f65d4ce5afb86d45016
Parent hash: 0x338371ef…13836c73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,189 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

21.3%6,388,270 / 30,000,000

Base fee

20 gwei

State root

0x9043256b874d…135d33e0fe31

Transactions root

0x6eb8c487051f…5510f4810449

Receipts root

0xab03d3f0ab72…b9711be7628d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800