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 #21270138 · ArcScan

Block

#21,270,138

2026-09-17 04:21:42 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,138
Timestamp: 6 days ago · 2026-09-17 04:21:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e351b60a54960ce6a0282cd7ee61e20e92b727600ef9e84cd148f416464ede6
Parent hash: 0x9eae575c…ee688ec7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,138 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.5%5,255,617 / 30,000,000

Base fee

20 gwei

State root

0x7fd6918bf204…7aba32d596fa

Transactions root

0x564eba5ce9d2…48f445f64787

Receipts root

0x03408d1c3578…035031ae32e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800