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 #0x8638b3b822b6717aa671ffc938619ffc518aa608474ab301c65a4a4cb884c9b2 · ArcScan

Block

#21,255,161

2026-09-17 02:15:12 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,161
Timestamp: 23 days ago · 2026-09-17 02:15:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x8638b3b822b6717aa671ffc938619ffc518aa608474ab301c65a4a4cb884c9b2
Parent hash: 0x22164aa1…71b21c3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,161 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

24.8%7,437,476 / 30,000,000

Base fee

20 gwei

State root

0x6ec800db1cd0…9aad1fdc7d96

Transactions root

0x02cf83e0fe79…fb232b7ddd75

Receipts root

0x34445f3738f5…1fc1b99c7df2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800