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 #21249819 · ArcScan

Block

#21,249,819

2026-09-17 01:30:05 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,819
Timestamp: 21 days ago · 2026-09-17 01:30:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8aa790273f9702bf82dec641efe21cc67493b27d1b0aaa3735f9ff21bb2d56b
Parent hash: 0xf1d94491…de20d9c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,819 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.1%4,231,245 / 30,000,000

Base fee

20 gwei

State root

0x387da419dbd6…37f91b0a0186

Transactions root

0x4ec33ba89783…65c5e49ae48c

Receipts root

0x10feb0e9fd95…a69ee97d1e96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800