Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x581c537049eb679c7010c53a4c9f6def7cf49874a456605c042a378de18b165c · ArcScan

Block

#21,570,975

2026-09-18 22:44:54 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,975
Timestamp: 57 days ago · 2026-09-18 22:44:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x581c537049eb679c7010c53a4c9f6def7cf49874a456605c042a378de18b165c
Parent hash: 0x7dc5446d…d35cfe05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,975 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.5%1,061,187 / 30,000,000

Base fee

20 gwei

State root

0x816c7ed51a87…e412314e7c21

Transactions root

0xaf5d7e4121fb…261eef1dd5a1

Receipts root

0x4fb7e6520e8f…7d7c0fe1cc12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800