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 #0x736effd20e3a57a8183adc8c11ee14936e895f333d37dc36d665ca97968a4288 · ArcScan

Block

#21,522,020

2026-09-18 15:51:00 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,020
Timestamp: 11 days ago · 2026-09-18 15:51:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x736effd20e3a57a8183adc8c11ee14936e895f333d37dc36d665ca97968a4288
Parent hash: 0x3a3282f9…b32505e7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,020 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.9%1,174,304 / 30,000,000

Base fee

20 gwei

State root

0xfeb04a9507b6…c91465324866

Transactions root

0xd49806f25ad3…a7c0037cb318

Receipts root

0x2914b7246b49…a7dd5b97e118

Nonce

0x0000000000000000

Extra data

0x00000004a817c800