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 #21355338 · ArcScan

Block

#21,355,338

2026-09-17 16:21:23 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,338
Timestamp: 18 days ago · 2026-09-17 16:21:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f07e386cb444c129c8935a2b534c950aadd21094ab315cc2f643a7758e19e27
Parent hash: 0xa95376e5…fc5db7fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,338 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.0%3,291,187 / 30,000,000

Base fee

20 gwei

State root

0x14742afca7d2…48c230080ffa

Transactions root

0x661d6c017c0b…0873f330e68f

Receipts root

0xb87cb25566ba…969ba6db7c4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800