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 #21300442 · ArcScan

Block

#21,300,442

2026-09-17 08:37:45 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,442
Timestamp: 33 days ago · 2026-09-17 08:37:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa985ba670f037bb5f758d33ea562123fc0afba3b59bac1d7768d9d47aab9e4c0
Parent hash: 0xfd752577…d24baf73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,442 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

34.3%10,288,768 / 30,000,000

Base fee

20 gwei

State root

0x13f38a61f1f1…8c4ed7ed44d6

Transactions root

0xed8b68ca113a…94d8443f0682

Receipts root

0xb146df27beab…047e8d47fcff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800