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 #21300103 · ArcScan

Block

#21,300,103

2026-09-17 08:34:53 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,103
Timestamp: 43 days ago · 2026-09-17 08:34:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xce10f2345fc4150780a4d163f532ae0f591b06ca54857cf2697eb7941e999f9a
Parent hash: 0xcfb74d92…ce74880a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,103 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.7%8,612,566 / 30,000,000

Base fee

20 gwei

State root

0xcf7819cb7a78…f59eb2a90dab

Transactions root

0x96ae0fbdafd6…8d01df1a786b

Receipts root

0xa51c922548ad…28a4b96c2e42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800