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 #21370194 · ArcScan

Block

#21,370,194

2026-09-17 18:27:41 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,194
Timestamp: 38 days ago · 2026-09-17 18:27:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x5147e990c154dea48ed7189ab9a3afb0f2b3c0a9a736aff8f7c0796f84b897f6
Parent hash: 0x081d40ca…1f5458af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,194 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

19.8%5,940,378 / 30,000,000

Base fee

20 gwei

State root

0x8c3381d92c7e…1edecb07e99f

Transactions root

0xc90dc0f60e10…9e4aab52d1d7

Receipts root

0x54bae2b02a7d…0f03f6ffb912

Nonce

0x0000000000000000

Extra data

0x00000004a817c800