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 #21389071 · ArcScan

Block

#21,389,071

2026-09-17 21:07:12 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,071
Timestamp: 47 days ago · 2026-09-17 21:07:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ca56c11ea6235d6be5fb468b54e7c7274b4484c6fa01be48aae43f6c2a82da0
Parent hash: 0x172e17e2…e4ecf200
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,071 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.9%1,179,319 / 30,000,000

Base fee

20 gwei

State root

0x0e0d13b18a63…761862400184

Transactions root

0xe16bd6a0013b…7623504327c2

Receipts root

0x761d24dcf6dd…01bc7d2c2945

Nonce

0x0000000000000000

Extra data

0x00000004a817c800