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 #21410300 · ArcScan

Block

#21,410,300

2026-09-18 00:06:39 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,300
Timestamp: 5 days ago · 2026-09-18 00:06:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x5515d34e79c2990eb380bc28e36478199f200cd70c88f60dfbe8bcc68bb58a8e
Parent hash: 0xfcd02659…360a1572
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,300 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.1%1,842,165 / 30,000,000

Base fee

20 gwei

State root

0x022a12f79c46…0b6d3a3db8cf

Transactions root

0x997d9a7a665d…b7f8ed947194

Receipts root

0x51ed4a5dc2c9…bd9cd2ba29b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800