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 #21279822 · ArcScan

Block

#21,279,822

2026-09-17 05:43:31 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,822
Timestamp: 39 days ago · 2026-09-17 05:43:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x4abbad2b6b5f416a261c3ccc18a5f86259ebfb407e7c611b7b4cb00cf914b002
Parent hash: 0x310b1c79…7250da07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,822 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.2%3,954,828 / 30,000,000

Base fee

20 gwei

State root

0x1d1742f17c98…07f606a194f8

Transactions root

0x39c24f8718f2…04b3b3db119a

Receipts root

0x2d8cb0e9c362…2d6bdf9de2b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800