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 #21542698 · ArcScan

Block

#21,542,698

2026-09-18 18:45:47 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,698
Timestamp: 39 days ago · 2026-09-18 18:45:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf08443aa3157931fa966f86c9c3005bc93ec36c496c41c3026d49eaa0d1cce0
Parent hash: 0x1a62204c…00fddbd7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,698 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.5%1,037,700 / 30,000,000

Base fee

20 gwei

State root

0xc63a6feb470a…2d8f95417299

Transactions root

0xaed06152048d…17dcd4f9b97d

Receipts root

0xefdd3de889f6…cf14cfde8991

Nonce

0x0000000000000000

Extra data

0x00000004a817c800