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 #21289910 · ArcScan

Block

#21,289,910

2026-09-17 07:08:45 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,910
Timestamp: 34 days ago · 2026-09-17 07:08:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x51ee9dd1e920e2910fe9fbbcdb3dd3e2b699eda214e81852186e5913c7748a62
Parent hash: 0x9b25e565…6f7e71c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,910 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

28.9%8,665,794 / 30,000,000

Base fee

20 gwei

State root

0xdbb0f976fe42…53900070c644

Transactions root

0xc317d24bb9c2…4158563d6070

Receipts root

0x53262f1a7ec6…44c09e9a7023

Nonce

0x0000000000000000

Extra data

0x00000004a817c800