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 #21527621 · ArcScan

Block

#21,527,621

2026-09-18 16:38:20 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,527,621
Timestamp: 14 days ago · 2026-09-18 16:38:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc56d74c2cbd32d84e7c97244f910d5d800086507f5d1fda30dc576365955ae79
Parent hash: 0x97ee7775…b3e18c7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,527,621 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.9%858,767 / 30,000,000

Base fee

20 gwei

State root

0xf4b913f53be2…bc701a402a68

Transactions root

0x6f2811703b76…a54b940c25df

Receipts root

0x4e4bf0425750…17836d32b65e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800