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 #0xa4f5e8b349c992418cc680459da1be72c1221334b6ffc2599d2295904d752aa7 · ArcScan

Block

#21,379,170

2026-09-17 19:43:31 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,170
Timestamp: 51 days ago · 2026-09-17 19:43:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4f5e8b349c992418cc680459da1be72c1221334b6ffc2599d2295904d752aa7
Parent hash: 0x394dcc7a…be58ed7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,170 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

19.4%5,822,279 / 30,000,000

Base fee

20 gwei

State root

0x8092ef381d89…bfc72a761bc5

Transactions root

0xeee10fdd9b7d…b0b914415f71

Receipts root

0xb59ac2cea9e2…e156ffea7e8f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800