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 #21391775 · ArcScan

Block

#21,391,775

2026-09-17 21:30:03 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,775
Timestamp: 19 days ago · 2026-09-17 21:30:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b6f2d28180ed623c22f84c7294ee3d968e1fd0c5b332314850ef7aad9113057
Parent hash: 0xfc303f38…0ae61cb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,775 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.5%1,658,872 / 30,000,000

Base fee

20 gwei

State root

0x88e3a6a4b66f…60a0831535d5

Transactions root

0xa325cb34cf41…f26b464f6268

Receipts root

0xba55684e909f…51f00edef693

Nonce

0x0000000000000000

Extra data

0x00000004a817c800