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 #21530718 · ArcScan

Block

#21,530,718

2026-09-18 17:04:31 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,718
Timestamp: 57 days ago · 2026-09-18 17:04:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1ef7ee2ab63fa5f69ab3c5096532d72ab6bdf27a3b7905a44cd36c360354e96
Parent hash: 0xae67bfcb…c59b62e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,718 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.8%841,873 / 30,000,000

Base fee

20 gwei

State root

0x51e102fb9507…bf72cf9f2358

Transactions root

0xc4e83a871364…6474aed7e873

Receipts root

0x930e82d76d80…0e3c07c7aa7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800