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 #21525542 · ArcScan

Block

#21,525,542

2026-09-18 16:20:46 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,542
Timestamp: 10 days ago · 2026-09-18 16:20:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xa39112137c17a8c61ad2a9cef4c884cde98b0bf59e49b1b6789d02688227249c
Parent hash: 0x684c6bac…e835aa53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,542 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.4%1,633,211 / 30,000,000

Base fee

20 gwei

State root

0x36aff19a3138…2349a435e7bf

Transactions root

0x29f9d72008d1…56b9cb4ef02a

Receipts root

0xa347acd5ad58…3c3ee0f80b7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800