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 #21201019 · ArcScan

Block

#21,201,019

2026-09-16 18:38:10 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,201,019
Timestamp: 7 days ago · 2026-09-16 18:38:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x1928d3bf1203797520e293db2be99b919ff033e996f0a9644694b8af92907945
Parent hash: 0x1d26f4f6…c6eb93dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,201,019 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

30.0%8,990,354 / 30,000,000

Base fee

107.914859629 gwei

State root

0xebbbdad2d77f…aa18add7d7ea

Transactions root

0x4056ba9e0ec0…d3f37f88c1be

Receipts root

0x8d68211352db…1e165d16d42a

Nonce

0x0000000000000000

Extra data

0x00000018ff992340