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 #0x81caf01a0732551b21d484ce78dc31f2a263e6b670adac6cd49a10f30df2c6b5 · ArcScan

Block

#21,255,444

2026-09-17 02:17:35 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,444
Timestamp: 32 days ago · 2026-09-17 02:17:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x81caf01a0732551b21d484ce78dc31f2a263e6b670adac6cd49a10f30df2c6b5
Parent hash: 0xc70f373f…611d515e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,444 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.6%6,191,351 / 30,000,000

Base fee

20 gwei

State root

0x3e08355382d8…70e4daed64c8

Transactions root

0x61ea4648841e…c3bbfd813f54

Receipts root

0x6857c851b86a…584527167f9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800