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 #21388425 · ArcScan

Block

#21,388,425

2026-09-17 21:01:44 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,425
Timestamp: 25 days ago · 2026-09-17 21:01:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x3844c40dd65f8a93e73cc0bad0feac0215681b473f504a4028d00ae6dc8ff2be
Parent hash: 0x9478cabb…85f12bda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,425 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.8%1,452,263 / 30,000,000

Base fee

20 gwei

State root

0xe5ee9559614b…cc74ea79033f

Transactions root

0x6b0a33e42e8e…3a704608eb80

Receipts root

0x55e608ecce00…d18e4ffcbd08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800