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 #21372276 · ArcScan

Block

#21,372,276

2026-09-17 18:45:17 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,276
Timestamp: 28 days ago · 2026-09-17 18:45:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x25100a682e50177250af1e2d1dd9c1b93f36d04a2cb7d24db57cf49aaffe9c78
Parent hash: 0x02034d77…84a9e931
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,276 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.4%3,711,866 / 30,000,000

Base fee

20 gwei

State root

0x42dede862b83…68ae26011b9a

Transactions root

0x5311f835ed92…285fce4d3859

Receipts root

0x84d0e19dd399…83416185ffe5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800