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 #21509092 · ArcScan

Block

#21,509,092

2026-09-18 14:01:45 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,092
Timestamp: 46 days ago · 2026-09-18 14:01:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x1257b7dfa588ec5dca865af14a6825ebadac9ca8695f9905e87232eda1dd0688
Parent hash: 0xf682012c…84947292
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,092 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.3%1,279,394 / 30,000,000

Base fee

20 gwei

State root

0xee3e9696d2e7…e8a553b71167

Transactions root

0xa0de2d5bff7e…88db681261a8

Receipts root

0x9635b5ad8308…e9084d650e5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800