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 #21397951 · ArcScan

Block

#21,397,951

2026-09-17 22:22:15 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,951
Timestamp: 54 days ago · 2026-09-17 22:22:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f58d411f098fa6344a9d8403f372cc3146083f50e15d01887c50b544e82d90a
Parent hash: 0x9c166b8a…809dfcb2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,951 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.2%958,416 / 30,000,000

Base fee

20 gwei

State root

0x97de0cbf08db…1aa69ac6337f

Transactions root

0x0f7fed03f0ef…01613c8c9213

Receipts root

0xd19be916a07c…098100aee6f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800