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 #21360221 · ArcScan

Block

#21,360,221

2026-09-17 17:03:26 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,360,221
Timestamp: 24 days ago · 2026-09-17 17:03:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x683ce36991f8d88b40fffdbe46cfaf43ec060732b1cdc30ee1923cc245eb70ba
Parent hash: 0xb5dbbeed…807d066e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,360,221 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.8%2,350,777 / 30,000,000

Base fee

20 gwei

State root

0xc792a20d6840…1b32f2210323

Transactions root

0xc4f0d1e0e5db…4eea78fb3f85

Receipts root

0xf6ba096c0481…74d0551091ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800