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 #21521915 · ArcScan

Block

#21,521,915

2026-09-18 15:50:06 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,915
Timestamp: 7 days ago · 2026-09-18 15:50:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x97367849883c5d50706f5d7868c1bb85adf9132ce39dd2e46011f47c99080601
Parent hash: 0x3c561d88…e90221c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,915 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.0%2,091,100 / 30,000,000

Base fee

20 gwei

State root

0xffbfc1c87e74…ba5c3426edbd

Transactions root

0xb76a96ff2f3b…0a6a9e8d7b61

Receipts root

0x901e36dbf591…51e1d6654d21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800