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 #21244146 · ArcScan

Block

#21,244,146

2026-09-17 00:42:12 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,146
Timestamp: 10 days ago · 2026-09-17 00:42:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x7cb48f541890929c748f10de46041dacbdb03abd4bc0ff3aa5490db7d6e58998
Parent hash: 0xfa89a321…501b771e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,146 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.8%5,347,579 / 30,000,000

Base fee

20 gwei

State root

0x2bc851e7a056…d4aa4d5e6d6d

Transactions root

0xe7ef0bd300aa…db317ceb9444

Receipts root

0x5ad8a659e20f…a0907cca2e72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800