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 #21520667 · ArcScan

Block

#21,520,667

2026-09-18 15:39:33 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,667
Timestamp: 33 days ago · 2026-09-18 15:39:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xa774a166df46241b8108a347c3665e8f05967fa61066c84a66817c7fcb9acf23
Parent hash: 0xefdbc787…bd2a9885
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,667 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.0%2,386,054 / 30,000,000

Base fee

20 gwei

State root

0x7d904e2ea4fa…5e1734367aa2

Transactions root

0xeae8bb6eb38b…79a5a2607a99

Receipts root

0x47bd9ccf321c…2ad49bee90a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800