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 #21389802 · ArcScan

Block

#21,389,802

2026-09-17 21:13:22 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,802
Timestamp: 31 days ago · 2026-09-17 21:13:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb7360c05533d9c25816a025da1bca6c5f5da366e3bc22ef27bd34dca8981d886
Parent hash: 0x1ec0354b…745a424b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,802 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.2%2,773,214 / 30,000,000

Base fee

20 gwei

State root

0xb6a228d9bc73…9f3370890543

Transactions root

0x9c8d649bcb03…a010450c537c

Receipts root

0x31a230fe9078…7c54c4a4132f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800