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 #0x50b21e8b5f7d0070bc5c6324330aa7b152939961966cc4472e8f2a148b1d72be · ArcScan

Block

#21,320,162

2026-09-17 11:24:17 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,162
Timestamp: 42 days ago · 2026-09-17 11:24:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x50b21e8b5f7d0070bc5c6324330aa7b152939961966cc4472e8f2a148b1d72be
Parent hash: 0x3b50e651…7ef29309
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,162 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

42.4%12,705,673 / 30,000,000

Base fee

20 gwei

State root

0xe6fda66788c6…8497ccf98d04

Transactions root

0x6ef15bc88263…b8f7ccfcb8bf

Receipts root

0xa87c4d4ea54a…9bae6faa15eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800