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 #21508791 · ArcScan

Block

#21,508,791

2026-09-18 13:59:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,791
Timestamp: 48 days ago · 2026-09-18 13:59:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x36f92ac619a8e141724b50dce0748962dac59a1caf8eefa67a2b75badf9c72b4
Parent hash: 0x070de949…7e91fc28
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,791 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%491,716 / 30,000,000

Base fee

20 gwei

State root

0xde74168e6a89…dc517f0151eb

Transactions root

0x6ae4283f75de…5b8a69664e12

Receipts root

0xc440fcb659cb…e55d5ec4e621

Nonce

0x0000000000000000

Extra data

0x00000004a817c800