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

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 #21379726 · ArcScan

Block

#21,379,726

2026-09-17 19:48:14 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,726
Timestamp: 45 days ago · 2026-09-17 19:48:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xc85f5487ef57b4187a478b64db074011d729a1e5a16fac4f3c8fa2dddc193add
Parent hash: 0xc72cbb9f…5c7e121e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,726 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.5%4,055,736 / 30,000,000

Base fee

20 gwei

State root

0x37add4e0786f…70f9b743b928

Transactions root

0x368770bfb70a…92a6c988c455

Receipts root

0xe458740f02d3…849cc9366c91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800