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 #21390407 · ArcScan

Block

#21,390,407

2026-09-17 21:18:29 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,407
Timestamp: 13 days ago · 2026-09-17 21:18:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7034bd599d156e730652e98d35f3121538ad005d7a9acf1324d4e4f226d5f89
Parent hash: 0x6c4fb030…93522c07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,407 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.5%750,195 / 30,000,000

Base fee

20 gwei

State root

0x7391a53ac45b…ff8f014ddf24

Transactions root

0xef0c314d1560…ca02539d072d

Receipts root

0x2b1b264c66ef…fb7a76d81240

Nonce

0x0000000000000000

Extra data

0x00000004a817c800