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 #21309375 · ArcScan

Block

#21,309,375

2026-09-17 09:53:13 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,375
Timestamp: 16 days ago · 2026-09-17 09:53:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xc82ac1f954cb457ffd9a602283d43ad1f503f8bece2336197999d9a4e1c106ac
Parent hash: 0x3c5362c9…39a94bb4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,375 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

25.1%7,529,055 / 30,000,000

Base fee

20 gwei

State root

0xee529e1d8999…daa22109aa60

Transactions root

0xe622acbb2ecf…c528807faf6f

Receipts root

0xf14f59073048…457c262e69e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800