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 #21570563 · ArcScan

Block

#21,570,563

2026-09-18 22:41:25 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,563
Timestamp: 54 days ago · 2026-09-18 22:41:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ac6e8642ed4da4f372e0bf32f02220d46638ddafb2ddded9644a72cb52e0676
Parent hash: 0xb1f45334…0a16c92f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,563 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.0%2,405,795 / 30,000,000

Base fee

20 gwei

State root

0x307750673f54…76e78961ba46

Transactions root

0x91a86f4be579…c0a4bdb3fcc3

Receipts root

0x7046dd212170…b88612564c6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800