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 #21401747 · ArcScan

Block

#21,401,747

2026-09-17 22:54:21 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,747
Timestamp: 10 days ago · 2026-09-17 22:54:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x479054581b845b15141cc13236b5f3a5342513387339448c1687735dc6a24687
Parent hash: 0x87f6e963…6b1a18d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,747 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.2%1,257,215 / 30,000,000

Base fee

20 gwei

State root

0x40d0ca8eb4c0…52aded6d001f

Transactions root

0x1e67574a29e6…1329c942bbfa

Receipts root

0x049b9086a841…77e5b2d3ef81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800