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 #21442175 · ArcScan

Block

#21,442,175

2026-09-18 04:36:03 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,175
Timestamp: 51 days ago · 2026-09-18 04:36:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfa1c26aa97a31f94267c638a6db4eda3f1441c637b62ec43be75564aff3db67
Parent hash: 0x9a95c230…be1accf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,175 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.2%2,171,425 / 30,000,000

Base fee

20 gwei

State root

0xd05b5793c171…83d93d94ad0d

Transactions root

0xce5298b2144e…e93b0b6e44fc

Receipts root

0xfe26c9eaaefe…c0134ebc4c2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800