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 #21239382 · ArcScan

Block

#21,239,382

2026-09-17 00:01:59 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,382
Timestamp: 9 days ago · 2026-09-17 00:01:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x1616d6fb315225b3c12a01313fd20158bd7cf0ddef0e54067ebb78cd85df1950
Parent hash: 0x534927d9…5afea66f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,382 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

35.1%10,538,613 / 30,000,000

Base fee

20 gwei

State root

0x277a7ebba2b8…2fc549d35360

Transactions root

0x50d015aa3758…de18419c444f

Receipts root

0xb762c649275d…1e9da5e50c0a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800