Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf0211dab944d941d554604a04b9303b59b26a1c518067cc832d08c69fccdd64e · ArcScan

Block

#21,389,121

2026-09-17 21:07:37 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,121
Timestamp: 48 days ago · 2026-09-17 21:07:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0211dab944d941d554604a04b9303b59b26a1c518067cc832d08c69fccdd64e
Parent hash: 0x3b28b693…d84b0726
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,121 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.2%1,270,271 / 30,000,000

Base fee

20 gwei

State root

0x79ca82ec6165…5ca698d5f5ed

Transactions root

0x705fdb76c7a4…e304a6d29f88

Receipts root

0x916d8933c9b6…d29d6f6cd4f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800