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 #21565343 · ArcScan

Block

#21,565,343

2026-09-18 21:57:16 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,343
Timestamp: 55 days ago · 2026-09-18 21:57:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x6260ba1d9127f422ff1bc8fe03fa940b97c8e42753bcdf54813150d4d104f37a
Parent hash: 0xeb648795…0e0f6e84
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,343 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.3%1,288,867 / 30,000,000

Base fee

20 gwei

State root

0xb209a7c43288…f7665172f2df

Transactions root

0x5c020000e8cd…c41dfd9ae819

Receipts root

0x571a1a17e718…680b23900976

Nonce

0x0000000000000000

Extra data

0x00000004a817c800