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 #21388098 · ArcScan

Block

#21,388,098

2026-09-17 20:58:58 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,098
Timestamp: 16 days ago · 2026-09-17 20:58:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x4060dda381f9d9fae7dd657724937965bf779eebe8c78d0b03f38b7e7cfe0b00
Parent hash: 0x455a7e76…ef365722
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,098 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.6%7,066,942 / 30,000,000

Base fee

20 gwei

State root

0x598ad1480fac…f7bdad306430

Transactions root

0xdef8f7ba00b0…6ca1f6471403

Receipts root

0x701f66aff1fd…4d6fb8061c41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800