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 #21239619 · ArcScan

Block

#21,239,619

2026-09-17 00:03:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,619
Timestamp: 16 days ago · 2026-09-17 00:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4aa6cb6512e079f0ec15e497878e4f9883f82eb17aa84e11183d986c9547c1f3
Parent hash: 0xb24665f8…c043676b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,619 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.6%5,282,108 / 30,000,000

Base fee

20 gwei

State root

0x6a8133857eab…b1e2a78374c5

Transactions root

0x6e740da8258b…587f410943cc

Receipts root

0x8fc1dd2f19d3…d4f81c439b02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800