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 #21556624 · ArcScan

Block

#21,556,624

2026-09-18 20:43:33 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,624
Timestamp: 10 days ago · 2026-09-18 20:43:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x30688f22d89dffd04cd78361246d92e2320e790f51f9bfeff2b27b6930869b80
Parent hash: 0xb8953282…b81e098d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,624 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.0%1,810,169 / 30,000,000

Base fee

20 gwei

State root

0xa0911059d6bb…4214fe5bb74d

Transactions root

0xa9245dc84e52…0b5e3ef06c8d

Receipts root

0xfd1bf0fbfe14…62dab892da0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800