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 #0x18405409475a3b8b237cee1084b88e0f3be52ebdc78208487ab13605ed61fb3a · ArcScan

Block

#21,302,670

2026-09-17 08:56:34 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,670
Timestamp: 3 days ago · 2026-09-17 08:56:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x18405409475a3b8b237cee1084b88e0f3be52ebdc78208487ab13605ed61fb3a
Parent hash: 0xaf2a4e3c…86fed40c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,670 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.5%6,152,818 / 30,000,000

Base fee

20 gwei

State root

0x3461a41e7c00…5ace4abc92e1

Transactions root

0x7ae40b145d84…def80144351e

Receipts root

0x8edac4a2ea3e…646f9c606ad5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800