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 #0x80ef698ad3f96594396c3381e9a13727bba5cbc0fafac3ce6aba2cb1ebdf357a · ArcScan

Block

#21,420,142

2026-09-18 01:29:50 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,142
Timestamp: 40 days ago · 2026-09-18 01:29:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x80ef698ad3f96594396c3381e9a13727bba5cbc0fafac3ce6aba2cb1ebdf357a
Parent hash: 0x4d8d1539…56671405
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,142 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.5%4,044,748 / 30,000,000

Base fee

20 gwei

State root

0xfe7341120385…7459521163f0

Transactions root

0xa5d486ff6a15…b46a0e973f17

Receipts root

0xbc799ff72523…b1c74c3dcead

Nonce

0x0000000000000000

Extra data

0x00000004a817c800