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 #21529903 · ArcScan

Block

#21,529,903

2026-09-18 16:57:38 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,903
Timestamp: 50 days ago · 2026-09-18 16:57:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xec4155ff8c38135e49ba041f58735f4e3206a095c63a9b83a42ac3642835e5d9
Parent hash: 0xe1c6bf91…24466adb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,903 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.0%1,494,133 / 30,000,000

Base fee

20 gwei

State root

0x2215e5ef1454…5f0483786ec0

Transactions root

0x99fd45707033…dcf989dbafa3

Receipts root

0xe48e5c3b21e4…ca22275506eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800