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 #21485732 · ArcScan

Block

#21,485,732

2026-09-18 10:44:16 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,732
Timestamp: 51 days ago · 2026-09-18 10:44:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x9acb8352c2479892a2179aaadceb0ca653677983920e5155664d7649bf23182a
Parent hash: 0xd4ef98d4…b13c5d57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,732 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.5%741,489 / 30,000,000

Base fee

20 gwei

State root

0xcaba324457bf…cb06ca173bfa

Transactions root

0x9cf1800f0b4a…321f259b3241

Receipts root

0x091d1f46b111…8bd63a374a0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800