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 #0xf0a9399cbc30e4d2b0d7045586e837df58bf41897687e8228e4def95f82c6f9e · ArcScan

Block

#21,570,457

2026-09-18 22:40:31 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,457
Timestamp: 54 days ago · 2026-09-18 22:40:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0a9399cbc30e4d2b0d7045586e837df58bf41897687e8228e4def95f82c6f9e
Parent hash: 0x709a37a5…7c4e5971
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,457 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.3%1,281,850 / 30,000,000

Base fee

20 gwei

State root

0xd7b9a0d716a2…1c5acfa0faa6

Transactions root

0x6e6b6600fa90…5d1426f912d7

Receipts root

0x4657c2f6564e…5769964652ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800