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 #21383139 · ArcScan

Block

#21,383,139

2026-09-17 20:17:04 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,139
Timestamp: 36 days ago · 2026-09-17 20:17:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ab2d8a570e517d7b540241466aae3793bad4c3eb73d763145bbc416dee310f3
Parent hash: 0x16c48356…73002c3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,139 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.7%1,110,222 / 30,000,000

Base fee

20 gwei

State root

0x5fc214889f2b…85a60d82081b

Transactions root

0x5b55f2ce71b5…e6852ea86efe

Receipts root

0x2b6450b417f6…35aa52680162

Nonce

0x0000000000000000

Extra data

0x00000004a817c800