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 #0xa341e9b9c890ed3ccd12b98f6e4f96c4f3635797fa96e79e69428faca2db83d6 · ArcScan

Block

#21,290,042

2026-09-17 07:09:52 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,042
Timestamp: 30 days ago · 2026-09-17 07:09:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa341e9b9c890ed3ccd12b98f6e4f96c4f3635797fa96e79e69428faca2db83d6
Parent hash: 0x2f63d78d…a696efbc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,042 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.6%2,589,641 / 30,000,000

Base fee

20 gwei

State root

0xac00819083ef…00025532a571

Transactions root

0xdd7683e6117e…5d75c5ecc550

Receipts root

0xfec64f4bd0ca…5ef79d051fc6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800