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 #21409789 · ArcScan

Block

#21,409,789

2026-09-18 00:02:19 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,789
Timestamp: 18 days ago · 2026-09-18 00:02:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xe923d9778c27c540ffe247b15fccfdf6129cec98106756ea751dddf91fe88955
Parent hash: 0x64599d3c…ad0931db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,789 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

0.6%189,321 / 30,000,000

Base fee

20 gwei

State root

0x73edfbbceb87…a600b6006dd1

Transactions root

0xc2f6b42f50bb…aad2bf1cbeb2

Receipts root

0x8137a826082d…9348ece48675

Nonce

0x0000000000000000

Extra data

0x00000004a817c800