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 #21390032 · ArcScan

Block

#21,390,032

2026-09-17 21:15:19 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,032
Timestamp: 23 days ago · 2026-09-17 21:15:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xef541642affedb6094f7a4b0d55d78fa74a3d51f47768b865841e9ba0a548d68
Parent hash: 0x51bfecdf…9b39e0f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,032 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.0%1,195,849 / 30,000,000

Base fee

20 gwei

State root

0x508852ce22e0…6d9bfebfafa6

Transactions root

0xcdd611fc1090…48e1c823b9dd

Receipts root

0xb9608b48a90d…9619672e875c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800