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 #0x5f8aa00cf879e398ab15556725da6cabe208f3ea460f27ed6f566fc453085bd9 · ArcScan

Block

#21,559,400

2026-09-18 21:07:01 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,400
Timestamp: 57 days ago · 2026-09-18 21:07:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f8aa00cf879e398ab15556725da6cabe208f3ea460f27ed6f566fc453085bd9
Parent hash: 0x823a3e6f…669c3c65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,400 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.6%173,393 / 30,000,000

Base fee

20 gwei

State root

0xfd6549c2275e…605a897cd602

Transactions root

0xf4d9894afcd6…193ff122e1ae

Receipts root

0x6a31e8c72bde…feb121fc944d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800