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 #21400569 · ArcScan

Block

#21,400,569

2026-09-17 22:44:23 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,569
Timestamp: 7 days ago · 2026-09-17 22:44:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x6aa3e8eca8d0ce29c973800128d47509accb8575f05474dece7ed93585f909ff
Parent hash: 0x8fa38cd4…eac1fb52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,569 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%363,618 / 30,000,000

Base fee

20 gwei

State root

0x321c7f38d57f…13b269716b35

Transactions root

0xc18a3e04a53f…b7ed74518647

Receipts root

0x9403b41dc620…0da8448caef2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800