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 #21530391 · ArcScan

Block

#21,530,391

2026-09-18 17:01:45 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,391
Timestamp: 54 days ago · 2026-09-18 17:01:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bd31d54e8af8a52c5c3d8289a842595e95da648216dca15fcf75077db2f1cb8
Parent hash: 0x4efda788…5bc0283a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,391 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.7%6,213,890 / 30,000,000

Base fee

20 gwei

State root

0x133fbd0fa4a0…c24d7bab4cee

Transactions root

0x501e4df069c7…7c7a563fc169

Receipts root

0x6a4ab7a868c0…0f8bdcbb673a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800