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 #21485394 · ArcScan

Block

#21,485,394

2026-09-18 10:41:24 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,394
Timestamp: 48 days ago · 2026-09-18 10:41:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x187cc2dfe4972be579e89482ed6c2b6109cde4fe7c00bfbb5da2992485044b7f
Parent hash: 0x7ac6b4be…7b2fbc98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,394 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.5%1,044,896 / 30,000,000

Base fee

20 gwei

State root

0x834b3d41eacd…ff86f4577629

Transactions root

0x0535df7526e8…22512b0c638b

Receipts root

0x59ef4f0be1e5…f771030e8e78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800