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 #21388896 · ArcScan

Block

#21,388,896

2026-09-17 21:05:43 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,896
Timestamp: 41 days ago · 2026-09-17 21:05:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x806a3b424a0d7603392e50a66fdd2f478606f4f8b5b5ac9bcd3ecc60ac91563f
Parent hash: 0x31bb4b88…e37e8c2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,896 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.1%1,821,841 / 30,000,000

Base fee

20 gwei

State root

0x3ec555a1e74c…9239e3a4e177

Transactions root

0x658f78474948…2c45ed5e6d2f

Receipts root

0xe74c1b53337f…4cc9918b122d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800