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 #21523724 · ArcScan

Block

#21,523,724

2026-09-18 16:05:24 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,724
Timestamp: 52 days ago · 2026-09-18 16:05:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x661dde857ba6faa3bffff1eebbe9d8b9fd5a1af1dc5662a0f15a95b51bf9664a
Parent hash: 0x8c8feca9…45cf8952
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,724 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.4%4,929,209 / 30,000,000

Base fee

20 gwei

State root

0x1e425865248a…0ff175b26bba

Transactions root

0x3400d7307ea6…1395b4c19d7c

Receipts root

0xc2222d536a77…733a894da860

Nonce

0x0000000000000000

Extra data

0x00000004a817c800